Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 7opc_R.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): UNK 15.A N UNK 11.A O no hydrogen 2.340 N/A UNK 17.A N UNK 13.A O no hydrogen 3.079 N/A UNK 18.A N UNK 14.A O no hydrogen 2.915 N/A UNK 19.A N UNK 15.A O no hydrogen 2.949 N/A UNK 20.A N UNK 16.A O no hydrogen 2.937 N/A UNK 21.A N UNK 17.A O no hydrogen 2.903 N/A UNK 22.A N UNK 18.A O no hydrogen 3.025 N/A UNK 23.A N UNK 19.A O no hydrogen 3.005 N/A UNK 24.A N UNK 20.A O no hydrogen 2.850 N/A UNK 25.A N UNK 21.A O no hydrogen 2.978 N/A UNK 26.A N UNK 22.A O no hydrogen 2.996 N/A UNK 27.A N UNK 23.A O no hydrogen 2.936 N/A UNK 28.A N UNK 24.A O no hydrogen 2.926 N/A UNK 29.A N UNK 25.A O no hydrogen 2.954 N/A UNK 30.A N UNK 26.A O no hydrogen 2.906 N/A UNK 31.A N UNK 27.A O no hydrogen 2.943 N/A UNK 32.A N UNK 28.A O no hydrogen 2.958 N/A UNK 33.A N UNK 29.A O no hydrogen 2.930 N/A UNK 34.A N UNK 30.A O no hydrogen 2.906 N/A UNK 35.A N UNK 31.A O no hydrogen 2.928 N/A UNK 36.A N UNK 32.A O no hydrogen 2.905 N/A UNK 37.A N UNK 33.A O no hydrogen 2.908 N/A UNK 38.A N UNK 34.A O no hydrogen 2.914 N/A UNK 39.A N UNK 35.A O no hydrogen 2.913 N/A UNK 40.A N UNK 36.A O no hydrogen 2.945 N/A