Structures of bis(di-2-pyridylamine)dinitratocopper(II) and bis(acetato)bis(di-2-pyridylamine)copper(II) monohydrate
Muñoz, M. C.; Lázaro, J. M.; Faus, J.; Julve, M.; Acta Crystallographica Section C 49 (1993) 1756–1761; doi:10.1107/S0108270193002859

data_2001295
_publ_section_title
;
 Structures of bis(di-2-pyridylamine)dinitratocopper(II) and
 bis(acetato)bis(di-2-pyridylamine)copper(II) monohydrate
;
_journal_issue                   10
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              1756
_journal_page_last               1761
_journal_paper_doi               10.1107/S0108270193002859
_journal_volume                  49
_journal_year                    1993
_chemical_formula_sum            'C20 H18 Cu N8 O6'
_chemical_formula_weight         529.96
_space_group_IT_number           2
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_type_scat_source           IntTabIV
_cell_angle_alpha                90.
_cell_angle_beta                 94.18(3)
_cell_angle_gamma                90.
_cell_formula_units_Z            2
_cell_length_a                   7.607(2)
_cell_length_b                   17.091(4)
_cell_length_c                   8.416(2)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    293
_cell_measurement_theta_max      18
_cell_measurement_theta_min      12
_cell_volume                     1091.3(5)
_diffrn_measurement_device       'Enraf-Nonius CAD-4'
_diffrn_measurement_method       \w/2\q
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.03
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            4470
_diffrn_reflns_theta_max         26
_diffrn_standards_decay_%        0
_diffrn_standards_interval_time  120
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    1.041
_exptl_absorpt_correction_T_max  0.99
_exptl_absorpt_correction_T_min  0.95
_exptl_absorpt_correction_type   empirical
_exptl_crystal_colour            'Dark green'
_exptl_crystal_density_diffrn    1.59
_exptl_crystal_description       Cubic
_exptl_crystal_size_max          0.3
_exptl_crystal_size_mid          0.3
_exptl_crystal_size_min          0.2
_refine_diff_density_max         0.58
_refine_diff_density_min         -0.59
_refine_ls_hydrogen_treatment    'riding model for H atoms'
_refine_ls_number_parameters     196
_refine_ls_number_reflns         2614
_refine_ls_R_factor_obs          0.0426
_refine_ls_shift/esd_max         0.1
_refine_ls_structure_factor_coef F
_refine_ls_weighting_scheme      unit
_refine_ls_wR_factor_obs         0.0426
_reflns_number_observed          2614
_reflns_number_total             3616
_reflns_observed_criterion       I>3\s(I)
_cod_data_source_file            al1036.cif
_cod_data_source_block           al1036_structure_1_of_2
_cod_original_cell_volume        1091.37
_cod_original_sg_symbol_Hall     '-P 2yab'
_cod_original_sg_symbol_H-M      'P 1 21/a 1'
_cod_original_formula_sum        'C20 H18 Cu1 N8 O6'
_cod_database_code               2001295