def write(self, *args, **kwargs):
        """Deprecated, use :meth:`~chemcoord.Zmat.to_zmat`
        """
        message = 'Will be removed in the future. Please use to_zmat().'
        with warnings.catch_warnings():
            warnings.simplefilter("always")
            warnings.warn(message, DeprecationWarning)
        return self.to_zmat(*args, **kwargs)
Deprecated, use :meth:`~chemcoord.Zmat.to_zmat`