Network formation and photoluminescence in copper(I) halide complexes with substituted piperazine ligands.
Safko, Jason P.; Kuperstock, Jacob E.; McCullough, Shannon M.; Noviello, Andrew M.; Li, Xiaobo; Killarney, James P.; Murphy, Caitlin; Patterson, Howard H.; Bayse, Craig A.; Pike, Robert D.; Dalton transactions (Cambridge, England : 2003) 41 (2012) 11663–11674; doi:10.1039/c2dt31241g

data_7020335
_publ_section_title
;
 Network formation and photoluminescence in copper(I) halide complexes
 with substituted piperazine ligands.
;
_journal_issue                   38
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              11663
_journal_page_last               11674
_journal_paper_doi               10.1039/c2dt31241g
_journal_volume                  41
_journal_year                    2012
_chemical_formula_moiety         'C46 H50 Cu2 I2 N6'
_chemical_formula_sum            'C46 H50 Cu2 I2 N6'
_chemical_formula_weight         1067.80
_chemical_name_systematic
;
?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 93.8350(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   9.6835(3)
_cell_length_b                   22.3183(6)
_cell_length_c                   10.0190(3)
_cell_measurement_reflns_used    9863
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      68.36
_cell_measurement_theta_min      3.96
_cell_volume                     2160.45(11)
_computing_cell_refinement       'SAINTPLUS (Bruker AXS, 2004)'
_computing_data_collection       'APEX2 (Bruker AXS, 2004)'
_computing_data_reduction        SAINTPLUS
_computing_molecular_graphics    'ORTEP3 (Farrugia, 1997)'
_computing_publication_material  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_refinement  'XSHELL (Bruker, 2004)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type  'Bruker SMART Apex II CCD'
_diffrn_measurement_method       '\w and \y'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0405
_diffrn_reflns_av_sigmaI/netI    0.0239
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            23644
_diffrn_reflns_theta_full        66.98
_diffrn_reflns_theta_max         66.98
_diffrn_reflns_theta_min         3.96
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    12.733
_exptl_absorpt_correction_T_max  0.3348
_exptl_absorpt_correction_T_min  0.1479
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   'SADABS (Sheldrick, 2004)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.641
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1064
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.11
_refine_diff_density_max         0.363
_refine_diff_density_min         -0.728
_refine_diff_density_rms         0.077
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.097
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     253
_refine_ls_number_reflns         3800
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.097
_refine_ls_R_factor_all          0.0217
_refine_ls_R_factor_gt           0.0210
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0174P)^2^+2.3248P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0494
_refine_ls_wR_factor_ref         0.0497
_reflns_number_gt                3698
_reflns_number_total             3800
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2dt31241g.txt
_cod_data_source_block           p21onn_3
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               7020335