data_2000520 _journal_name_full 'Acta Cryst.' _journal_year 1992 _journal_volume C48 _journal_page_first 1785 _journal_page_last 1788 loop_ _publ_author_name 'Solans, X.' 'Ruiz-Ramirez, L.' 'Martinez, A.' 'Gasque, L.' 'Moreno-Esparza, R.' _chemical_formula_moiety 'C19 H20 Cu1 N3 O4, Cl1, 3(H2 O1)' _chemical_formula_sum 'C19 H26 Cl1 Cu1 N3 O7' _chemical_formula_weight 507.4 _symmetry_cell_setting hexagonal _symmetry_space_group_name_H-M 'P 61' _symmetry_space_group_name_Hall 'P 61' _cell_length_a 9.307(2) _cell_length_b 9.307(2) _cell_length_c 44.432 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_volume 3333(3) _cell_formula_units_Z 6 _exptl_crystal_density_diffrn 1.516 _exptl_crystal_density_meas ? _exptl_crystal_F_000 ? _exptl_absorpt_coefficient_mu 1.188 _diffrn_radiation_type Mo _diffrn_radiation_wavelength 0.71069 loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Cu .72602(10) .12140(10) .58945 O(1) .8055(7) .3536(6) .58100(10) C(2) .7571(9) .3790(10) .5558(2) O(2) .8108(8) .5203(8) .5448(2) C(3) .6394(9) .2293(9) .5372(2) N(4) .5612(8) .0825(8) .55770(10) C(5) .7363(11) .1989(11) .5118(2) C(6) .8691(10) .1653(9) .5225(2) C(7) 1.0289(10) .2898(11) .5275(2) C(8) 1.1517(10) .2573(11) .5385(2) C(9) 1.1061(10) .0933(11) .5449(2) O(9) 1.2288(8) .0634(9) .5562(2) C(10) .9468(9) -.0338(10) .5402(2) C(11) .8290(10) .0009(10) .5289(2) N(12) .9280(8) .1818(9) .6139(2) C(13) 1.0418(11) .3374(11) .6211(2) C(14) 1.1905(12) .3704(14) .6355(2) C(15) 1.2178(12) .2396(15) .6422(2) C(16) 1.0952(12) .0778(13) .6350(2) C(17) .9513(10) .0510(11) .6211(2) C(18) .8127(11) -.1135(10) .6126(2) C(19) .8136(13) -.2573(11) .6183(2) C(20) .6792(15) -.4040(12) .6087(2) C(21) .5482(13) -.4031(10) .5931(2) C(22) .5576(11) -.2517(9) .5884(2) N(23) .6879(9) -.1084(8) .59770(10) Cl .3580(3) .6300(2) .18040(10) OW(1) .5420(8) .1076(9) .6257(2) OW(2) .8665(7) .2614(8) .0631(2) OW(3) .0447(9) .6228(11) .6689(2) OW(4) .7970(10) .5407(11) .4566(2) H(5) .7935(11) .3077(11) .4977(2) H(5)' .6484(11) .0934(11) .4988(2) H(7) 1.0616(10) .4165(11) .5229(2) H(8) 1.2777(10) .3565(11) .5418(2) H(10) .9136(9) -.1602(10) .5453(2) H(11) .7045(10) -.0995(10) .5248(2) H(13) 1.0200(11) .4382(11) .6158(2) H(14) 1.2825(12) .4961(14) .6413(2) H(15) 1.3320(12) .2629(15) .6528(2) H(16) 1.1130(12) -.0256(13) .6403(2) H(19) .9161(13) -.2561(11) .6299(2) H(20) .6745(15) -.5203(12) .6132(2) H(21) .4438(13) -.5169(10) .5850(2) H(22) .4570(11) -.2486(9) .5768(2)