Peculiar phenomena of structural transformations triggered from a nickel coordination polymer
Kang, Meng; Yang, Guo-Ping; Hou, Lei; Wu, Wei-Ping; Wu, Yun-Long; Wang, Yao-Yu; CrystEngComm 17 (2015) 1839–; doi:10.1039/C4CE02333A

data_7219262
_publ_section_title
;
 Peculiar phenomena of structural transformations triggered from a nickel
 coordination polymer
;
_journal_issue                   8
_journal_name_full               CrystEngComm
_journal_page_first              1839
_journal_paper_doi               10.1039/C4CE02333A
_journal_volume                  17
_journal_year                    2015
_chemical_formula_sum            'C25 H20 N2 Ni O7'
_chemical_formula_weight         519.14
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           9
_symmetry_space_group_name_Hall  'C -2yc'
_symmetry_space_group_name_H-M   'C 1 c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2014-04-23 deposited with the CCDC.
2015-01-12 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 103.06
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.765
_cell_length_b                   17.154
_cell_length_c                   14.568
_cell_measurement_temperature    293(2)
_cell_volume                     2377.148
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.987
_diffrn_measured_fraction_theta_max 0.987
_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  0.0170
_diffrn_reflns_av_sigmaI/netI    0.0511
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            5739
_diffrn_reflns_theta_full        25.10
_diffrn_reflns_theta_max         25.10
_diffrn_reflns_theta_min         2.37
_exptl_absorpt_coefficient_mu    0.864
_exptl_absorpt_correction_T_max  0.8194
_exptl_absorpt_correction_T_min  0.7815
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_density_diffrn    1.451
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1072
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.27
_exptl_crystal_size_min          0.24
_refine_diff_density_max         0.465
_refine_diff_density_min         -0.345
_refine_diff_density_rms         0.095
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.91(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.044
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     316
_refine_ls_number_reflns         3832
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.043
_refine_ls_R_factor_all          0.0497
_refine_ls_R_factor_gt           0.0476
_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^)+(0.1550P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1676
_refine_ls_wR_factor_ref         0.1758
_reflns_number_gt                3721
_reflns_number_total             3832
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4ce02333a2.cif
_cod_data_source_block           a
_cod_depositor_comments
'Adding full bibliography for 7219261--7219264.cif.'
_cod_original_cell_volume        2377.2
_cod_original_sg_symbol_H-M      Cc
_cod_database_code               7219262