TY - RPRT TI - Electron localization functions obtained from X-ray constrained Hartree-Fock wavefunctions for molecular crystals of ammonia, urea and alloxan. AU - Dylan Jayatilaka AU - Daniel Grimwood PY - 2004 DO - 10.1107/s0108767303029350 UR - https://pubmed.ncbi.nlm.nih.gov/14966322/ ID - 14966322 ER -