Identification of a robust and reproducible noncluster-type SBU: effect of coexistent groups on network topologies, helicity, and properties
Sengupta, Satirtha; Ganguly, Sumi; Goswami, Arijit; Sukul, Pradip K.; Mondal, Raju; CrystEngComm 15 (2013) 8353–; doi:10.1039/c3ce40904j

data_7210900
_publ_section_title
;
 Identification of a robust and reproducible noncluster-type SBU: effect
 of coexistent groups on network topologies, helicity, and properties
;
_journal_issue                   41
_journal_name_full               CrystEngComm
_journal_page_first              8353
_journal_paper_doi               10.1039/c3ce40904j
_journal_volume                  15
_journal_year                    2013
_chemical_formula_sum            'C30 H28 N8 O10 Zn2'
_chemical_formula_weight         791.34
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 1'
_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                 105.5650(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   8.3395(2)
_cell_length_b                   15.7388(4)
_cell_length_c                   12.6940(4)
_cell_measurement_reflns_used    7002
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      26.60
_cell_measurement_theta_min      2.53
_cell_volume                     1605.03(8)
_computing_cell_refinement       'Bruker APEX-2'
_computing_data_collection       'Bruker APEX-2'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      120(2)
_diffrn_detector_area_resol_mean 8
_diffrn_measured_fraction_theta_full 0.980
_diffrn_measured_fraction_theta_max 0.980
_diffrn_measurement_device_type  'Bruker APEX-2 CCD area detector'
_diffrn_measurement_method       '/w scans'
_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  0.0311
_diffrn_reflns_av_sigmaI/netI    0.0332
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            20916
_diffrn_reflns_theta_full        26.72
_diffrn_reflns_theta_max         26.72
_diffrn_reflns_theta_min         1.67
_diffrn_standards_decay_%        0
_exptl_absorpt_coefficient_mu    1.566
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.833870
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS v.2.03 (Bruker, 2001), R(int)=0.0537 before correction'
_exptl_crystal_colour            Colourless
_exptl_crystal_density_diffrn    1.637
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             808
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.384
_refine_diff_density_min         -0.216
_refine_diff_density_rms         0.055
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.365(11)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.045
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     535
_refine_ls_number_reflns         6182
_refine_ls_number_restraints     8
_refine_ls_restrained_S_all      1.045
_refine_ls_R_factor_all          0.0401
_refine_ls_R_factor_gt           0.0339
_refine_ls_shift/su_max          0.001
_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^+1.0268P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0782
_refine_ls_wR_factor_ref         0.0813
_reflns_number_gt                5590
_reflns_number_total             6182
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            c3ce40904j.txt
_cod_data_source_block           09ssg003
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z 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      P2(1)
_cod_database_code               7210900