Structure of [(3<i>RS</i>,7<i>SR</i>)-3,7-dimethyl-3,7-diazanonane-1,9-diamine]perchloratocopper(II) perchlorate, [Cu(ClO~4~)(C~9~H~24~N~4~)](ClO~4~)
Lu, T.-H.; Lin, J.-L.; Shu, K.; Yuan, Y.-Z.; Chung, C.-S.; Acta Crystallographica Section C 49 (1993) 2112–2113; doi:10.1107/S0108270193005736

data_2001159
_publ_section_title
;Structure of
 [(3<i>RS</i>,7<i>SR</i>)-3,7-dimethyl-3,7-diazanonane-1,9-diamine]perchloratocopper(II)
 perchlorate, [Cu(ClO~4~)(C~9~H~24~N~4~)](ClO~4~)
;
_journal_issue                   12
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              2112
_journal_page_last               2113
_journal_paper_doi               10.1107/S0108270193005736
_journal_volume                  49
_journal_year                    1993
_chemical_formula_sum            'C9 H24 Cl2 Cu N4 O8'
_chemical_formula_weight         450.76
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_type_scat_source           IntTabIV
_cell_angle_alpha                90.0
_cell_angle_beta                 94.959(5)
_cell_angle_gamma                90.0
_cell_formula_units_Z            4
_cell_length_a                   8.4229(5)
_cell_length_b                   12.850(3)
_cell_length_c                   16.4655(8)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    298(3)
_cell_measurement_theta_max      17.3
_cell_measurement_theta_min      5.65
_cell_volume                     1775.5(4)
_diffrn_measurement_device       'Enraf-Nonius CAD-4'
_diffrn_measurement_method       \q/2\q
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.7093
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            3332
_diffrn_reflns_theta_max         24.9
_diffrn_standards_decay_%        +/-2.0
_diffrn_standards_interval_time  60
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    1.58
_exptl_absorpt_correction_T_max  0.9996
_exptl_absorpt_correction_T_min  0.9053
_exptl_absorpt_correction_type   empirical
_exptl_crystal_colour            Purple
_exptl_crystal_density_diffrn    1.667
_exptl_crystal_description       Shape?
_exptl_crystal_size_max          0.41
_exptl_crystal_size_mid          0.28
_exptl_crystal_size_min          0.28
_refine_diff_density_max         0.39(6)
_refine_diff_density_min         -0.30(6)
_refine_ls_extinction_coef       0.1140(10)
_refine_ls_extinction_method     'NRCVAX program'
_refine_ls_goodness_of_fit_obs   0.97
_refine_ls_hydrogen_treatment    refU
_refine_ls_number_parameters     265
_refine_ls_number_reflns         2498
_refine_ls_R_factor_obs          0.032
_refine_ls_shift/esd_max         0.108
_refine_ls_structure_factor_coef F
_refine_ls_weighting_scheme      unit
_refine_ls_wR_factor_obs         0.032
_reflns_number_observed          2498
_reflns_number_total             3106
_reflns_observed_criterion       I>2.5\s(I)
_cod_data_source_file            as1041.cif
_cod_data_source_block           as1041_structure_1_of_1
_cod_database_code               2001159