Synthesis, crystal structure and luminescence studies of zinc(ii) and cadmium(ii) complexes with 6-(1H-tetrazol-5-yl)-2-naphthoic acid
Chen, Xi; Zhang, Biquan; Yu, Fan; Su, Min; Qin, Wenming; Li, Bao; Zhuang, Gui-lin; Zhang, Tianle; CrystEngComm 18 (2016) 6396–; doi:10.1039/C6CE01273F

data_7225868
_publ_section_title
;
 Synthesis, crystal structure and luminescence studies of zinc(ii) and
 cadmium(ii) complexes with 6-(1H-tetrazol-5-yl)-2-naphthoic acid
;
_journal_issue                   34
_journal_name_full               CrystEngComm
_journal_page_first              6396
_journal_paper_doi               10.1039/C6CE01273F
_journal_volume                  18
_journal_year                    2016
_chemical_formula_sum            'C12 H6 Cd N4 O3'
_chemical_formula_weight         366.62
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yab'
_symmetry_space_group_name_H-M   'P 1 21/a 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2016-05-24 deposited with the CCDC.
2016-07-08 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 98.655(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.2092(19)
_cell_length_b                   8.5034(17)
_cell_length_c                   13.885(3)
_cell_measurement_reflns_used    2350
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      0.832
_cell_measurement_theta_min      0.698
_cell_volume                     1191.7(4)
_computing_cell_refinement       'CrysAlis RED, Oxford Diffraction Ltd.'
_computing_data_collection       'CrysAlis CCD, Oxford Diffraction Ltd.'
_computing_data_reduction        'CrysAlis RED, Oxford Diffraction Ltd.'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Oxford Gemini S Ultra'
_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  0.0265
_diffrn_reflns_av_sigmaI/netI    0.0244
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            9000
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         2.81
_exptl_absorpt_coefficient_mu    1.845
_exptl_absorpt_correction_T_max  0.832
_exptl_absorpt_correction_T_min  0.698
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.32.4 (release 27-04-2006 CrysAlis171 .NET)
(compiled Apr 27 2007,17:53:11)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    2.043
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             184
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.622
_refine_diff_density_min         -0.317
_refine_diff_density_rms         0.075
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.013
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     181
_refine_ls_number_reflns         2352
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.013
_refine_ls_R_factor_all          0.0262
_refine_ls_R_factor_gt           0.0204
_refine_ls_shift/su_max          0.022
_refine_ls_shift/su_mean         0.003
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0235P)^2^+1.6729P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0526
_refine_ls_wR_factor_ref         0.0561
_reflns_number_gt                2043
_reflns_number_total             2352
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c6ce01273f2.cif
_cod_data_source_block           compound2
_cod_depositor_comments
'Adding full bibliography for 7225867--7225868.cif.'
_cod_original_sg_symbol_H-M      'P 21/a'
_cod_database_code               7225868