PrH13(C3N2)4 crystallizes in the monoclinic P2_1/c space group. There are four inequivalent Pr sites. In the first Pr site, Pr(1) is bonded in a distorted pentagonal bipyramidal geometry to one N(1), one N(11), one N(13), one N(3), one N(5), one N(7), and one N(9) atom. The Pr(1)-N(1) bond length is 2.58 Å. The Pr(1)-N(11) bond length is 2.54 Å. The Pr(1)-N(13) bond length is 2.66 Å. The Pr(1)-N(3) bond length is 2.52 Å. The Pr(1)-N(5) bond length is 2.55 Å. The Pr(1)-N(7) bond length is 2.55 Å. The Pr(1)-N(9) bond length is 2.52 Å. In the second Pr site, Pr(2) is bonded in a pentagonal bipyramidal geometry to one N(15), one N(16), one N(17), one N(19), one N(2), one N(21), and one N(4) atom. The Pr(2)-N(15) bond length is 2.54 Å. The Pr(2)-N(16) bond length is 2.58 Å. The Pr(2)-N(17) bond length is 2.61 Å. The Pr(2)-N(19) bond length is 2.52 Å. The Pr(2)-N(2) bond length is 2.53 Å. The Pr(2)-N(21) bond length is 2.62 Å. The Pr(2)-N(4) bond length is 2.52 Å. In the third Pr site, Pr(3) is bonded in a pentagonal bipyramidal geometry to one N(22), one N(23), one N(24), one N(26), one N(28), one N(6), and one N(8) atom. The Pr(3)-N(22) bond length is 2.52 Å. The Pr(3)-N(23) bond length is 2.55 Å. The Pr(3)-N(24) bond length is 2.62 Å. The Pr(3)-N(26) bond length is 2.66 Å. The Pr(3)-N(28) bond length is 2.64 Å. The Pr(3)-N(6) bond length is 2.54 Å. The Pr(3)-N(8) bond length is 2.55 Å. In the fourth Pr site, Pr(4) is bonded in a distorted pentagonal bipyramidal geometry to one N(10), one N(12), one N(18), one N(20), one N(25), one N(27), and one N(30) atom. The Pr(4)-N(10) bond length is 2.54 Å. The Pr(4)-N(12) bond length is 2.55 Å. The Pr(4)-N(18) bond length is 2.55 Å. The Pr(4)-N(20) bond length is 2.53 Å. The Pr(4)-N(25) bond length is 2.55 Å. The Pr(4)-N(27) bond length is 2.61 Å. The Pr(4)-N(30) bond length is 2.62 Å. There are forty-eight inequivalent C sites. In the first C site, C(1) is bonded in a trigonal planar geometry to one N(1), one N(2), and one H(1) atom. The C(1)-N(1) bond length is 1.32 Å. The C(1)-N(2) bond length is 1.37 Å. The C(1)-H(1) bond length is 0.95 Å. In the second C site, C(2) is bonded in a distorted bent 120 degrees geometry to one C(3), one N(1), and one H(2) atom. The C(2)-C(3) bond length is 1.36 Å. The C(2)-N(1) bond length is 1.38 Å. The C(2)-H(2) bond length is 0.95 Å. In the third C site, C(3) is bonded in a distorted trigonal planar geometry to one C(2), one N(2), and one H(3) atom. The C(3)-N(2) bond length is 1.36 Å. The C(3)-H(3) bond length is 0.95 Å. In the fourth C site, C(4) is bonded in a trigonal planar geometry to one N(3), one N(4), and one H(4) atom. The C(4)-N(3) bond length is 1.33 Å. The C(4)-N(4) bond length is 1.32 Å. The C(4)-H(4) bond length is 0.95 Å. In the fifth C site, C(5) is bonded in a distorted bent 120 degrees geometry to one N(3) and one H(5) atom. The C(5)-N(3) bond length is 1.40 Å. The C(5)-H(5) bond length is 0.95 Å. In the sixth C site, C(6) is bonded in a 2-coordinate geometry to one N(4) and one H(6) atom. The C(6)-N(4) bond length is 1.44 Å. The C(6)-H(6) bond length is 0.95 Å. In the seventh C site, C(7) is bonded in a trigonal planar geometry to one N(5), one N(6), and one H(7) atom. The C(7)-N(5) bond length is 1.34 Å. The C(7)-N(6) bond length is 1.32 Å. The C(7)-H(7) bond length is 0.95 Å. In the eighth C site, C(8) is bonded in a distorted bent 120 degrees geometry to one N(5) and one H(8) atom. The C(8)-N(5) bond length is 1.38 Å. The C(8)-H(8) bond length is 0.95 Å. In the ninth C site, C(9) is bonded in a distorted bent 120 degrees geometry to one N(6) and one H(9) atom. The C(9)-N(6) bond length is 1.39 Å. The C(9)-H(9) bond length is 0.95 Å. In the tenth C site, C(10) is bonded in a trigonal planar geometry to one N(7), one N(8), and one H(10) atom. The C(10)-N(7) bond length is 1.35 Å. The C(10)-N(8) bond length is 1.35 Å. The C(10)-H(10) bond length is 0.95 Å. In the eleventh C site, C(11) is bonded in a distorted bent 120 degrees geometry to one C(12), one N(7), and one H(11) atom. The C(11)-C(12) bond length is 1.36 Å. The C(11)-N(7) bond length is 1.38 Å. The C(11)-H(11) bond length is 0.95 Å. In the twelfth C site, C(12) is bonded in a distorted trigonal planar geometry to one C(11), one N(8), and one H(12) atom. The C(12)-N(8) bond length is 1.37 Å. The C(12)-H(12) bond length is 0.95 Å. In the thirteenth C site, C(13) is bonded in a trigonal planar geometry to one N(10), one N(9), and one H(13) atom. The C(13)-N(10) bond length is 1.37 Å. The C(13)-N(9) bond length is 1.34 Å. The C(13)-H(13) bond length is 0.95 Å. In the fourteenth C site, C(14) is bonded in a distorted bent 120 degrees geometry to one N(9) and one H(15) atom. The C(14)-N(9) bond length is 1.37 Å. The C(14)-H(15) bond length is 0.95 Å. In the fifteenth C site, C(15) is bonded in a distorted bent 120 degrees geometry to one N(10) and one H(16) atom. The C(15)-N(10) bond length is 1.33 Å. The C(15)-H(16) bond length is 0.95 Å. In the sixteenth C site, C(16) is bonded in a trigonal planar geometry to one N(11), one N(12), and one H(17) atom. The C(16)-N(11) bond length is 1.34 Å. The C(16)-N(12) bond length is 1.34 Å. The C(16)-H(17) bond length is 0.95 Å. In the seventeenth C site, C(17) is bonded in a distorted bent 120 degrees geometry to one N(11) and one H(18) atom. The C(17)-N(11) bond length is 1.34 Å. The C(17)-H(18) bond length is 0.95 Å. In the eighteenth C site, C(18) is bonded in a distorted bent 120 degrees geometry to one N(12) and one H(19) atom. The C(18)-N(12) bond length is 1.35 Å. The C(18)-H(19) bond length is 0.95 Å. In the nineteenth C site, C(19) is bonded in a trigonal planar geometry to one N(13), one N(14), and one H(20) atom. The C(19)-N(13) bond length is 1.30 Å. The C(19)-N(14) bond length is 1.37 Å. The C(19)-H(20) bond length is 0.95 Å. In the twentieth C site, C(20) is bonded in a distorted bent 120 degrees geometry to one C(21), one N(13), and one H(21) atom. The C(20)-C(21) bond length is 1.38 Å. The C(20)-N(13) bond length is 1.36 Å. The C(20)-H(21) bond length is 0.95 Å. In the twenty-first C site, C(21) is bonded in a 3-coordinate geometry to one C(20), one N(14), and one H(22) atom. The C(21)-N(14) bond length is 1.37 Å. The C(21)-H(22) bond length is 0.95 Å. In the twenty-second C site, C(22) is bonded in a distorted trigonal planar geometry to one C(32), one N(32), and one H(23) atom. The C(22)-C(32) bond length is 1.34 Å. The C(22)-N(32) bond length is 1.34 Å. The C(22)-H(23) bond length is 0.95 Å. In the twenty-third C site, C(23) is bonded in a trigonal planar geometry to one N(15), one N(16), and one H(24) atom. The C(23)-N(15) bond length is 1.40 Å. The C(23)-N(16) bond length is 1.31 Å. The C(23)-H(24) bond length is 0.95 Å. In the twenty-fourth C site, C(24) is bonded in a distorted bent 120 degrees geometry to one C(25), one N(15), and one H(25) atom. The C(24)-C(25) bond length is 1.36 Å. The C(24)-N(15) bond length is 1.36 Å. The C(24)-H(25) bond length is 0.95 Å. In the twenty-fifth C site, C(25) is bonded in a 3-coordinate geometry to one C(24), one N(16), and one H(26) atom. The C(25)-N(16) bond length is 1.40 Å. The C(25)-H(26) bond length is 0.95 Å. In the twenty-sixth C site, C(26) is bonded in a trigonal planar geometry to one N(17), one N(18), and one H(27) atom. The C(26)-N(17) bond length is 1.35 Å. The C(26)-N(18) bond length is 1.39 Å. The C(26)-H(27) bond length is 0.95 Å. In the twenty-seventh C site, C(27) is bonded in a distorted bent 120 degrees geometry to one N(17) and one H(28) atom. The C(27)-N(17) bond length is 1.38 Å. The C(27)-H(28) bond length is 0.95 Å. In the twenty-eighth C site, C(28) is bonded in a distorted bent 120 degrees geometry to one N(18) and one H(29) atom. The C(28)-N(18) bond length is 1.38 Å. The C(28)-H(29) bond length is 0.95 Å. In the twenty-ninth C site, C(29) is bonded in a trigonal planar geometry to one N(19), one N(20), and one H(30) atom. The C(29)-N(19) bond length is 1.36 Å. The C(29)-N(20) bond length is 1.32 Å. The C(29)-H(30) bond length is 0.95 Å. In the thirtieth C site, C(30) is bonded in a distorted bent 120 degrees geometry to one N(19) and one H(31) atom. The C(30)-N(19) bond length is 1.37 Å. The C(30)-H(31) bond length is 0.95 Å. In the thirty-first C site, C(31) is bonded in a distorted bent 120 degrees geometry to one N(20) and one H(33) atom. The C(31)-N(20) bond length is 1.38 Å. The C(31)-H(33) bond length is 0.95 Å. In the thirty-second C site, C(32) is bonded in a 3-coordinate geometry to one C(22), one N(21), and one H(34) atom. The C(32)-N(21) bond length is 1.39 Å. The C(32)-H(34) bond length is 0.95 Å. In the thirty-third C site, C(33) is bonded in a trigonal planar geometry to one N(21), one N(32), and one H(36) atom. The C(33)-N(21) bond length is 1.33 Å. The C(33)-N(32) bond length is 1.38 Å. The C(33)-H(36) bond length is 0.95 Å. In the thirty-fourth C site, C(34) is bonded in a trigonal planar geometry to one N(22), one N(23), and one H(38) atom. The C(34)-N(22) bond length is 1.34 Å. The C(34)-N(23) bond length is 1.37 Å. The C(34)-H(38) bond length is 0.95 Å. In the thirty-fifth C site, C(35) is bonded in a distorted bent 120 degrees geometry to one N(22) and one H(39) atom. The C(35)-N(22) bond length is 1.40 Å. The C(35)-H(39) bond length is 0.95 Å. In the thirty-sixth C site, C(36) is bonded in a distorted bent 120 degrees geometry to one N(23) and one H(40) atom. The C(36)-N(23) bond length is 1.37 Å. The C(36)-H(40) bond length is 0.95 Å. In the thirty-seventh C site, C(37) is bonded in a trigonal planar geometry to one N(24), one N(25), and one H(41) atom. The C(37)-N(24) bond length is 1.33 Å. The C(37)-N(25) bond length is 1.35 Å. The C(37)-H(41) bond length is 0.95 Å. In the thirty-eighth C site, C(38) is bonded in a 3-coordinate geometry to one C(39), one N(24), and one H(42) atom. The C(38)-C(39) bond length is 1.37 Å. The C(38)-N(24) bond length is 1.41 Å. The C(38)-H(42) bond length is 0.95 Å. In the thirty-ninth C site, C(39) is bonded in a 2-coordinate geometry to one C(38), one N(25), and one H(43) atom. The C(39)-N(25) bond length is 1.41 Å. The C(39)-H(43) bond length is 0.95 Å. In the fortieth C site, C(40) is bonded in a trigonal planar geometry to one N(26), one N(27), and one H(44) atom. The C(40)-N(26) bond length is 1.30 Å. The C(40)-N(27) bond length is 1.36 Å. The C(40)-H(44) bond length is 0.95 Å. In the forty-first C site, C(41) is bonded in a distorted bent 120 degrees geometry to one N(26) and one H(45) atom. The C(41)-N(26) bond length is 1.37 Å. The C(41)-H(45) bond length is 0.95 Å. In the forty-second C site, C(42) is bonded in a distorted bent 120 degrees geometry to one N(27) and one H(46) atom. The C(42)-N(27) bond length is 1.40 Å. The C(42)-H(46) bond length is 0.95 Å. In the forty-third C site, C(43) is bonded in a trigonal planar geometry to one N(28), one N(29), and one H(47) atom. The C(43)-N(28) bond length is 1.32 Å. The C(43)-N(29) bond length is 1.32 Å. The C(43)-H(47) bond length is 0.95 Å. In the forty-fourth C site, C(44) is bonded in a distorted trigonal planar geometry to one C(45), one N(28), and one H(48) atom. The C(44)-C(45) bond length is 1.34 Å. The C(44)-N(28) bond length is 1.39 Å. The C(44)-H(48) bond length is 0.95 Å. In the forty-fifth C site, C(45) is bonded in a 3-coordinate geometry to one C(44), one N(29), and one H(49) atom. The C(45)-N(29) bond length is 1.36 Å. The C(45)-H(49) bond length is 0.95 Å. In the forty-sixth C site, C(46) is bonded in a trigonal planar geometry to one N(30), one N(31), and one H(50) atom. The C(46)-N(30) bond length is 1.32 Å. The C(46)-N(31) bond length is 1.36 Å. The C(46)-H(50) bond length is 0.95 Å. In the forty-seventh C site, C(47) is bonded in a 3-coordinate geometry to one C(48), one N(30), and one H(51) atom. The C(47)-C(48) bond length is 1.36 Å. The C(47)-N(30) bond length is 1.45 Å. The C(47)-H(51) bond length is 0.95 Å. In the forty-eighth C site, C(48) is bonded in a distorted trigonal planar geometry to one C(47), one N(31), and one H(52) atom. The C(48)-N(31) bond length is 1.31 Å. The C(48)-H(52) bond length is 0.95 Å. There are thirty-two inequivalent N sites. In the first N site, N(1) is bonded in a distorted water-like geometry to one Pr(1), one C(1), and one C(2) atom. In the second N site, N(2) is bonded in a distorted trigonal planar geometry to one Pr(2), one C(1), and one C(3) atom. In the third N site, N(3) is bonded in a 3-coordinate geometry to one Pr(1), one C(4), and one C(5) atom. In the fourth N site, N(4) is bonded in a distorted trigonal planar geometry to one Pr(2), one C(4), and one C(6) atom. In the fifth N site, N(5) is bonded in a distorted trigonal planar geometry to one Pr(1), one C(7), and one C(8) atom. In the sixth N site, N(6) is bonded in a distorted trigonal planar geometry to one Pr(3), one C(7), and one C(9) atom. In the seventh N site, N(7) is bonded in a 3-coordinate geometry to one Pr(1), one C(10), and one C(11) atom. In the eighth N site, N(8) is bonded in a distorted trigonal planar geometry to one Pr(3), one C(10), and one C(12) atom. In the ninth N site, N(9) is bonded in a distorted trigonal planar geometry to one Pr(1), one C(13), and one C(14) atom. In the tenth N site, N(10) is bonded in a distorted trigonal planar geometry to one Pr(4), one C(13), and one C(15) atom. In the eleventh N site, N(11) is bonded in a distorted trigonal planar geometry to one Pr(1), one C(16), and one C(17) atom. In the twelfth N site, N(12) is bonded in a distorted trigonal planar geometry to one Pr(4), one C(16), and one C(18) atom. In the thirteenth N site, N(13) is bonded in a distorted trigonal planar geometry to one Pr(1), one C(19), and one C(20) atom. In the fourteenth N site, N(14) is bonded in a distorted trigonal planar geometry to one C(19), one C(21), and one H(14) atom. The N(14)-H(14) bond length is 0.88 Å. In the fifteenth N site, N(15) is bonded in a distorted water-like geometry to one Pr(2), one C(23), and one C(24) atom. In the sixteenth N site, N(16) is bonded in a distorted trigonal planar geometry to one Pr(2), one C(23), and one C(25) atom. In the seventeenth N site, N(17) is bonded in a distorted trigonal planar geometry to one Pr(2), one C(26), and one C(27) atom. In the eighteenth N site, N(18) is bonded in a distorted trigonal planar geometry to one Pr(4), one C(26), and one C(28) atom. In the nineteenth N site, N(19) is bonded in a distorted trigonal planar geometry to one Pr(2), one C(29), and one C(30) atom. In the twentieth N site, N(20) is bonded in a 3-coordinate geometry to one Pr(4), one C(29), and one C(31) atom. In the twenty-first N site, N(21) is bonded in a distorted water-like geometry to one Pr(2), one C(32), and one C(33) atom. In the twenty-second N site, N(22) is bonded in a 3-coordinate geometry to one Pr(3), one C(34), and one C(35) atom. In the twenty-third N site, N(23) is bonded in a distorted water-like geometry to one Pr(3), one C(34), and one C(36) atom. In the twenty-fourth N site, N(24) is bonded in a distorted trigonal planar geometry to one Pr(3), one C(37), and one C(38) atom. In the twenty-fifth N site, N(25) is bonded in a distorted trigonal planar geometry to one Pr(4), one C(37), and one C(39) atom. In the twenty-sixth N site, N(26) is bonded in a distorted water-like geometry to one Pr(3), one C(40), and one C(41) atom. In the twenty-seventh N site, N(27) is bonded in a distorted trigonal planar geometry to one Pr(4), one C(40), and one C(42) atom. In the twenty-eighth N site, N(28) is bonded in a distorted trigonal planar geometry to one Pr(3), one C(43), and one C(44) atom. In the twenty-ninth N site, N(29) is bonded in a distorted trigonal planar geometry to one C(43), one C(45), and one H(32) atom. The N(29)-H(32) bond length is 0.88 Å. In the thirtieth N site, N(30) is bonded in a distorted trigonal planar geometry to one Pr(4), one C(46), and one C(47) atom. In the thirty-first N site, N(31) is bonded in a distorted trigonal planar geometry to one C(46), one C(48), and one H(35) atom. The N(31)-H(35) bond length is 0.88 Å. In the thirty-second N site, N(32) is bonded in a distorted trigonal planar geometry to one C(22), one C(33), and one H(37) atom. The N(32)-H(37) bond length is 0.88 Å. There are fifty-two inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(1) atom. In the second H site, H(2) is bonded in a single-bond geometry to one C(2) atom. In the third H site, H(3) is bonded in a single-bond geometry to one C(3) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(4) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one C(5) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one C(6) atom. In the seventh H site, H(7) is bonded in a single-bond geometry to one C(7) atom. In the eighth H site, H(8) is bonded in a single-bond geometry to one C(8) atom. In the ninth H site, H(9) is bonded in a single-bond geometry to one C(9) atom. In the tenth H site, H(10) is bonded in a single-bond geometry to one C(10) atom. In the eleventh H site, H(11) is bonded in a single-bond geometry to one C(11) atom. In the twelfth H site, H(12) is bonded in a single-bond geometry to one C(12) atom. In the thirteenth H site, H(13) is bonded in a single-bond geometry to one C(13) atom. In the fourteenth H site, H(14) is bonded in a single-bond geometry to one N(14) atom. In the fifteenth H site, H(15) is bonded in a single-bond geometry to one C(14) atom. In the sixteenth H site, H(16) is bonded in a single-bond geometry to one C(15) atom. In the seventeenth H site, H(17) is bonded in a single-bond geometry to one C(16) atom. In the eighteenth H site, H(18) is bonded in a single-bond geometry to one C(17) atom. In the nineteenth H site, H(19) is bonded in a single-bond geometry to one C(18) atom. In the twentieth H site, H(20) is bonded in a single-bond geometry to one C(19) atom. In the twenty-first H site, H(21) is bonded in a single-bond geometry to one C(20) atom. In the twenty-second H site, H(22) is bonded in a single-bond geometry to one C(21) atom. In the twenty-third H site, H(23) is bonded in a single-bond geometry to one C(22) atom. In the twenty-fourth H site, H(24) is bonded in a single-bond geometry to one C(23) atom. In the twenty-fifth H site, H(25) is bonded in a single-bond geometry to one C(24) atom. In the twenty-sixth H site, H(26) is bonded in a single-bond geometry to one C(25) atom. In the twenty-seventh H site, H(27) is bonded in a single-bond geometry to one C(26) atom. In the twenty-eighth H site, H(28) is bonded in a single-bond geometry to one C(27) atom. In the twenty-ninth H site, H(29) is bonded in a single-bond geometry to one C(28) atom. In the thirtieth H site, H(30) is bonded in a single-bond geometry to one C(29) atom. In the thirty-first H site, H(31) is bonded in a single-bond geometry to one C(30) atom. In the thirty-second H site, H(32) is bonded in a single-bond geometry to one N(29) atom. In the thirty-third H site, H(33) is bonded in a single-bond geometry to one C(31) atom. In the thirty-fourth H site, H(34) is bonded in a single-bond geometry to one C(32) atom. In the thirty-fifth H site, H(35) is bonded in a single-bond geometry to one N(31) atom. In the thirty-sixth H site, H(36) is bonded in a single-bond geometry to one C(33) atom. In the thirty-seventh H site, H(37) is bonded in a single-bond geometry to one N(32) atom. In the thirty-eighth H site, H(38) is bonded in a single-bond geometry to one C(34) atom. In the thirty-ninth H site, H(39) is bonded in a single-bond geometry to one C(35) atom. In the fortieth H site, H(40) is bonded in a single-bond geometry to one C(36) atom. In the forty-first H site, H(41) is bonded in a single-bond geometry to one C(37) atom. In the forty-second H site, H(42) is bonded in a single-bond geometry to one C(38) atom. In the forty-third H site, H(43) is bonded in a single-bond geometry to one C(39) atom. In the forty-fourth H site, H(44) is bonded in a single-bond geometry to one C(40) atom. In the forty-fifth H site, H(45) is bonded in a single-bond geometry to one C(41) atom. In the forty-sixth H site, H(46) is bonded in a single-bond geometry to one C(42) atom. In the forty-seventh H site, H(47) is bonded in a single-bond geometry to one C(43) atom. In the forty-eighth H site, H(48) is bonded in a single-bond geometry to one C(44) atom. In the forty-ninth H site, H(49) is bonded in a single-bond geometry to one C(45) atom. In the fiftieth H site, H(50) is bonded in a single-bond geometry to one C(46) atom. In the fifty-first H site, H(51) is bonded in a single-bond geometry to one C(47) atom. In the fifty-second H site, H(52) is bonded in a single-bond geometry to one C(48) atom. Linkers: 11 [CH]1C=NC=N1 ,37 C1=CN=C[N]1. Metal clusters: 16 [Pr]. The MOF has largest included sphere 5.28 A, density 1.49 g/cm3, surface area 3858.96 m2/g, accessible volume 0.25 cm3/g