data_2003454 _journal_name_full 'Acta Crystallographica' _journal_year 1995 _journal_volume C51 _journal_page_first 843 _journal_page_last 846 _publ_section_title ; Two Ternary Ni^II^ Complexes: Bisglycinato(1,10-phenanthroline)nickel(II) Trihydrate and Bisglycinato(2,2'-bipyridine)nickel(II) Trihydrate ; _chemical_formula_sum 'C16 H22 N4 Ni1 O7' _chemical_formula_weight 441.1 loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' 'x,1/2-y,1/2+z' '-x,-y,-z' '-x,1/2+y,1/2-z' _symmetry_space_group_name_H-M 'P 21/c' _cell_length_a 13.467(1) _cell_length_b 9.304(1) _cell_length_c 15.752(2) _cell_angle_alpha 90 _cell_angle_beta 109.11(1) _cell_angle_gamma 90 _cell_volume 1864.9 _cell_formula_units_Z 4 _exptl_crystal_density_diffrn 1.57 _exptl_crystal_density_meas ? _diffrn_radiation_type 'CuK\a' _diffrn_radiation_wavelength 1.5418 _cell_measurement_reflns_used 25 _cell_measurement_theta_min 16 _cell_measurement_theta_max 23 _exptl_absorpt_coefficient_mu 1.957 _cell_measurement_temperature 293 _exptl_crystal_description 'Prismatic' _exptl_crystal_size_max 0.3 _exptl_crystal_size_mid 0.2 _exptl_crystal_size_min 0.2 _exptl_crystal_size_rad ? _exptl_crystal_colour 'Purple' _chemical_compound_source ? _diffrn_measurement_device 'Enraf-Nonius CAD-4' _diffrn_measurement_method '\w-2\q' _exptl_absorpt_correction_type 'none' _exptl_absorpt_correction_T_min ? _exptl_absorpt_correction_T_max ? _diffrn_reflns_number 3418 _reflns_number_total 3249 _reflns_number_observed 2874 _reflns_observed_criterion I>3\s(I) _diffrn_reflns_av_R_equivalents '?' _diffrn_reflns_theta_max 70 _diffrn_reflns_limit_h_min -16 _diffrn_reflns_limit_h_max 16 _diffrn_reflns_limit_k_min 0 _diffrn_reflns_limit_k_max 11 _diffrn_reflns_limit_l_min 0 _diffrn_reflns_limit_l_max 19 _diffrn_standards_number 3 _diffrn_standards_interval_count ? _diffrn_standards_interval_time 120 _diffrn_standards_decay_% 'not significant' _refine_ls_structure_factor_coef F _refine_ls_R_factor_obs 0.058 _refine_ls_wR_factor_obs 0.071 _refine_ls_goodness_of_fit_obs 1.216 _refine_ls_number_reflns 2874 _refine_ls_number_parameters 327 _refine_ls_hydrogen_treatment 'refxyz' _refine_ls_weighting_scheme 'w = 1/[\s^2^(F) + 0.006505F^2^]' _refine_ls_shift/esd_max 0.7 _refine_diff_density_max 0.77 _refine_diff_density_min -0.94 _refine_ls_extinction_method '?' _refine_ls_extinction_coef '?' _atom_type_scat_source 'IntTabIV' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_B_iso_or_equiv Ni .17629(4) .20136(6) .28404(3) 2.18(2) O(1) .0594(2) .3288(3) .3035(2) 2.72(6) O(2) -.0832(3) .3198(3) .3440(3) 4.95(9) O(3) .2170(2) .3521(3) .2045(2) 2.74(6) O(4) .1964(3) .4137(3) .0635(2) 4.07(7) N(1) .2878(3) .2876(3) .3976(2) 2.76(7) N(2) .3116(2) .0767(3) .2908(2) 2.58(6) N(3) .1168(2) .0577(3) .3568(2) 2.63(6) N(4) .0781(2) .1356(3) .1590(2) 2.65(7) C(1) .2725(4) .3920(4) .4491(2) 3.26(9) C(2) .3547(4) .4397(5) .5263(3) 4.3(1) C(3) .4494(4) .3793(5) .5482(3) 4.3(1) C(4) .5685(4) .2037(5) .5097(3) 4.5(1) C(5) .5830(3) .1023(6) .4535(3) 4.5(1) C(6) .5070(4) -.0508(5) .3161(3) 4.4(1) C(7) .4199(4) -.0937(5) .2480(3) 4.3(1) C(8) .3236(3) -.0286(4) .2384(3) 3.4(1) C(9) .3840(3) .2289(4) .4177(2) 2.65(8) C(10) .3991(3) .1183(4) .3595(2) 2.75(8) C(11) .4688(3) .2708(5) .4935(3) 3.55(9) C(12) .4981(3) .0563(5) .3751(3) 3.45(9) C(13) -.0060(3) .2628(4) .3307(2) 2.72(8) C(14) .0086(3) .1015(4) .3474(2) 2.79(8) C(15) .1787(3) .3355(4) .1204(2) 2.71(8) C(16) .1076(4) .2061(4) .0884(3) 3.7(1) O(W1) .2810(3) .6161(4) .2884(2) 5.5(1) O(W2) .1490(3) .7285(4) .3817(3) 5.5(1) O(W3) .2095(4) .7844(4) .5703(4) 7.4(1) H(C1) .198(3) .433(5) .437(3) 3 H(C2) .331(3) .522(5) .556(3) 3 H(C3) .502(3) .418(5) .599(3) 3 H(C4) .634(4) .232(5) .567(3) 3 H(C5) .637(3) .059(5) .450(3) 3 H(C6) .573(3) -.099(5) .316(3) 3 H(C7) .424(3) -.157(5) .209(3) 3 H(C8) .268(4) -.062(5) .200(3) 3 H'(C14) -.003(3) .065(5) .394(3) 3 H"(C14) -.034(3) .050(3) .295(3) 3 H'(C16) .055(4) .234(5) .047(3) 3 H"(C16) .127(4) .157(6) .064(3) 3 H'(N3) .157(3) .061(5) .425(3) 3 H"(N3) .124(4) -.046(5) .338(3) 3 H'(N4) .001(4) .166(5) .148(3) 3 H"(N4) .089(4) .033(5) .139(3) 3 H'(W1) .286(4) .677(5) .235(3) 3 H"(W1) .28(4) .518(5) .258(3) 3 H'(W2) .203(4) .679(5) .357(3) 3 H"(W2) .172(4) .722(5) .451(3) 3 H'(W3) .224(4) .699(5) .535(3) 3 H"(W3) .196(4) .891(5) .553(3) 3