The first stereochemically nonrigid monomeric two-coordinate copper(i) complexes with homoleptic and heteroleptic “N2” donor set
Chou, Chang-Chuan; Liu, Hsueh-Ju; Su, Chan-Cheng; Dalton Transactions  (2008) 3358–3362; doi:10.1039/B802095G

data_7004022
_publ_section_title
;
 The first stereochemically nonrigid monomeric two-coordinate copper(i)
 complexes with homoleptic and heteroleptic &#x201C;N2&#x201D; donor
 set
;
_journal_issue                   25
_journal_name_full               'Dalton Transactions'
_journal_page_first              3358
_journal_page_last               3362
_journal_paper_doi               10.1039/B802095G
_journal_year                    2008
_chemical_formula_moiety         'C22 H40 Cl Cu N4 O4'
_chemical_formula_sum            'C22 H40 Cl Cu N4 O4'
_chemical_formula_weight         523.57
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                84.0340(10)
_cell_angle_beta                 70.9700(10)
_cell_angle_gamma                68.6060(10)
_cell_formula_units_Z            2
_cell_length_a                   10.2144(2)
_cell_length_b                   11.1501(2)
_cell_length_c                   13.6442(3)
_cell_measurement_reflns_used    15022
_cell_measurement_temperature    200(2)
_cell_measurement_theta_max      25.35
_cell_measurement_theta_min      2.037
_cell_volume                     1367.61(5)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_collection       'Collect (Nonius BV, 1997-2000)'
_computing_data_reduction
'HKL Denzo and Scalepack (Otwinowski & Minor 1997)'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-86 (Sheldrick, 1986)'
_diffrn_ambient_temperature      200(2)
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 0.981
_diffrn_measured_fraction_theta_max 0.981
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       'CCD rotation images, thick slices'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0694
_diffrn_reflns_av_sigmaI/netI    0.0470
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            15553
_diffrn_reflns_theta_full        25.37
_diffrn_reflns_theta_max         25.37
_diffrn_reflns_theta_min         2.25
_exptl_absorpt_coefficient_mu    0.928
_exptl_absorpt_correction_T_max  0.828
_exptl_absorpt_correction_T_min  0.5744
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, R. Blessing, 1995'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.271
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             556
_exptl_crystal_size_max          0.65
_exptl_crystal_size_mid          0.5
_exptl_crystal_size_min          0.2
_refine_diff_density_max         0.888
_refine_diff_density_min         -0.675
_refine_diff_density_rms         0.144
_refine_ls_extinction_coef       0.034(4)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.065
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     286
_refine_ls_number_reflns         4929
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.065
_refine_ls_R_factor_all          0.0705
_refine_ls_R_factor_gt           0.0601
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0980P)^2^+1.6456P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1609
_refine_ls_wR_factor_ref         0.1731
_reflns_number_gt                4290
_reflns_number_total             4929
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            B802095G.txt
_cod_data_source_block           6975
_cod_database_code               7004022