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_7053983
_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_absolute_configuration ad
_chemical_formula_moiety         'C6 H12 Cl2 Cu N8 O6'
_chemical_formula_sum            'C6 H12 Cl2 Cu N8 O6'
_chemical_formula_weight         426.68
_chemical_melting_point          ?
_chemical_name_common            '[CuCl2(1-Htza)2(H2O)].H2O'
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_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                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.8662(6)
_cell_length_b                   10.1720(6)
_cell_length_c                   16.6340(11)
_cell_measurement_reflns_used    4057
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.4700
_cell_measurement_theta_min      2.3468
_cell_volume                     1500.17(17)
_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 0.994
_diffrn_measured_fraction_theta_max 0.994
_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  0.0532
_diffrn_reflns_av_sigmaI/netI    0.0561
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            12030
_diffrn_reflns_theta_full        27.47
_diffrn_reflns_theta_max         27.47
_diffrn_reflns_theta_min         2.35
_exptl_absorpt_coefficient_mu    1.857
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.8939
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Sphere (Rigaku CrystalClear)'
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.889
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             860
_exptl_crystal_size_max          0.280
_exptl_crystal_size_mid          0.130
_exptl_crystal_size_min          0.110
_refine_diff_density_max         0.380
_refine_diff_density_min         -0.358
_refine_diff_density_rms         0.074
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.040(18)
_refine_ls_extinction_coef       0.0020(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   1.004
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     221
_refine_ls_number_reflns         3409
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.004
_refine_ls_R_factor_all          0.0492
_refine_ls_R_factor_gt           0.0392
_refine_ls_shift/su_max          0.008
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0367P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0769
_refine_ls_wR_factor_ref         0.0809
_reflns_number_gt                2902
_reflns_number_total             3409
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3nj01198d.txt
_cod_data_source_block           4
_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      P212121
_cod_database_code               7053983