Anion-directed self-assembly of Cu(ii) coordination compounds with tetrazole-1-acetic acid: syntheses in ionic liquids and crystal structures
Chen, Jun; Wang, Shuai-Hua; Liu, Zhi-Fa; Wu, Mei-Feng; Xiao, Yu; Zheng, Fa-Kun; Guo, Guo-Cong; Huang, Jin-Shun; New Journal of Chemistry 38 (2014) 269–; doi:10.1039/c3nj01198d

data_7053980
_publ_section_title
;
 Anion-directed self-assembly of Cu(ii) coordination compounds with
 tetrazole-1-acetic acid: syntheses in ionic liquids and crystal
 structures
;
_journal_issue                   1
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              269
_journal_paper_doi               10.1039/c3nj01198d
_journal_volume                  38
_journal_year                    2014
_chemical_formula_moiety         'C12 H15.67 Br Cu2 N16 O9.33'
_chemical_formula_sum            'C12 H15.67 Br Cu2 N16 O9.33'
_chemical_formula_weight         740.41
_chemical_melting_point          ?
_chemical_name_common            {[Cu2(1-tza)4].Br.H3O.1/3H2O}
_chemical_name_systematic        '[Cu2(1-tza)4]BrH3O1/3H2O'
_space_group_IT_number           148
_symmetry_cell_setting           trigonal
_symmetry_space_group_name_Hall  '-R 3'
_symmetry_space_group_name_H-M   'R -3 :H'
_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                 90.00
_cell_angle_gamma                120.00
_cell_formula_units_Z            9
_cell_length_a                   16.5929(16)
_cell_length_b                   16.5929(16)
_cell_length_c                   33.137(5)
_cell_measurement_reflns_used    6234
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.4855
_cell_measurement_theta_min      2.4550
_cell_volume                     7901.1(16)
_computing_cell_refinement       'CrystalClear (Rigaku Inc., 2008)'
_computing_data_collection       'CrystalClear (Rigaku Inc., 2008)'
_computing_data_reduction        'CrystalClear (Rigaku Inc., 2008)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 28.5714
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'Saturn70 (4x4 bin mode)'
_diffrn_measurement_method       CCD_Profile_fitting
_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  0.0535
_diffrn_reflns_av_sigmaI/netI    0.0345
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       39
_diffrn_reflns_limit_l_min       -39
_diffrn_reflns_number            19763
_diffrn_reflns_theta_full        25.49
_diffrn_reflns_theta_max         25.49
_diffrn_reflns_theta_min         2.84
_exptl_absorpt_coefficient_mu    2.406
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.6640
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Sphere (Rigaku CrystalClear)'
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.400
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             3305
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.864
_refine_diff_density_min         -0.574
_refine_diff_density_rms         0.121
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.024
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     191
_refine_ls_number_reflns         3255
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.024
_refine_ls_R_factor_all          0.0631
_refine_ls_R_factor_gt           0.0496
_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^)+(0.1149P)^2^+30.5863P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1663
_refine_ls_wR_factor_ref         0.1779
_reflns_number_gt                2643
_reflns_number_total             3255
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3nj01198d.txt
_cod_data_source_block           1
_cod_depositor_comments
;
The following automatic conversions were performed:

'_chemical_melting_point' value 'not measured' was changed to '?' -
the value is undefined or not
given.

'_exptl_absorpt_correction_type' value 'Multi-scan' changed
to 'multi-scan' according to
/usr/data/users/saulius/automatic-downloads/current/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_sg_symbol_H-M      R-3
_cod_database_code               7053980