Effect of phenylacetic acid coligands on the structures and magnetic properties of azido-bridged copper(ii)-chain compounds
Yang, Lan; Zhang, Sheng; Liu, Xiangyu; Yang, Qi; Wei, Qing; Xie, Gang; Chen, Sanping; CrystEngComm 16 (2014) 4194–; doi:10.1039/c3ce42532k

data_7215716
_publ_section_title
;
 Effect of phenylacetic acid coligands on the structures and magnetic
 properties of azido-bridged copper(ii)-chain compounds
;
_journal_issue                   20
_journal_name_full               CrystEngComm
_journal_page_first              4194
_journal_paper_doi               10.1039/c3ce42532k
_journal_volume                  16
_journal_year                    2014
_chemical_formula_sum            'C8 H6 Cu N4 O4'
_chemical_formula_weight         285.71
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           2
_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                70.714(15)
_cell_angle_beta                 77.107(14)
_cell_angle_gamma                88.869(14)
_cell_formula_units_Z            2
_cell_length_a                   6.785(5)
_cell_length_b                   7.594(6)
_cell_length_c                   10.591(8)
_cell_measurement_reflns_used    3524
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      25.10
_cell_measurement_theta_min      1.96
_cell_volume                     501.2(7)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.985
_diffrn_measured_fraction_theta_max 0.985
_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  0.0000
_diffrn_reflns_av_sigmaI/netI    0.1331
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            1736
_diffrn_reflns_theta_full        25.02
_diffrn_reflns_theta_max         25.02
_diffrn_reflns_theta_min         2.09
_exptl_absorpt_coefficient_mu    2.188
_exptl_absorpt_correction_T_max  0.9019
_exptl_absorpt_correction_T_min  0.7973
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            pink
_exptl_crystal_density_diffrn    1.893
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             286
_exptl_crystal_size_max          0.27
_exptl_crystal_size_mid          0.19
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.850
_refine_diff_density_min         -0.914
_refine_diff_density_rms         0.220
_refine_ls_extinction_coef       0.061(8)
_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   1.049
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     217
_refine_ls_number_reflns         1736
_refine_ls_number_restraints     492
_refine_ls_restrained_S_all      0.928
_refine_ls_R_factor_all          0.1716
_refine_ls_R_factor_gt           0.0858
_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^)+(0.0000P)^2^+8.9000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1803
_refine_ls_wR_factor_ref         0.2360
_reflns_number_gt                828
_reflns_number_total             1736
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3ce42532k1.cif
_cod_data_source_block           x
_cod_original_cell_volume        501.3(7)
_cod_original_sg_symbol_H-M      p-1
_cod_database_code               7215716