Equivalence of Ethylene and Azo-Bridges in the Modular Design of Molecular Complexes: Role of Weak Interactions
Ravat, Prince; SeethaLekshmi, Sunil; Biswas, Sharmita Nandy; Nandy, Purnendu; Varughese, Sunil; Crystal Growth & Design 15 (2015) 2389–; doi:10.1021/acs.cgd.5b00183

data_4512879
_publ_section_title
;
 Equivalence of Ethylene and Azo-Bridges in the Modular Design of
 Molecular Complexes: Role of Weak Interactions
;
_journal_issue                   5
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              2389
_journal_paper_doi               10.1021/acs.cgd.5b00183
_journal_volume                  15
_journal_year                    2015
_chemical_formula_moiety         'C10 H8 N4, 2(C7 H4 N2 O6)'
_chemical_formula_sum            'C24 H16 N8 O12'
_chemical_formula_weight         608.45
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_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                106.135(4)
_cell_angle_beta                 93.894(4)
_cell_angle_gamma                91.467(4)
_cell_formula_units_Z            1
_cell_length_a                   4.6421(12)
_cell_length_b                   9.923(3)
_cell_length_c                   14.773(4)
_cell_measurement_reflns_used    1474
_cell_measurement_temperature    273(2)
_cell_measurement_theta_max      25.000
_cell_volume                     651.5(3)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      273(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_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  0.0243
_diffrn_reflns_av_sigmaI/netI    0.0370
_diffrn_reflns_limit_h_max       5
_diffrn_reflns_limit_h_min       -5
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            6181
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.44
_exptl_absorpt_coefficient_mu    0.128
_exptl_absorpt_correction_T_max  0.977
_exptl_absorpt_correction_T_min  0.962
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   sadabs;sheldrick,1996
_exptl_crystal_colour            Orange
_exptl_crystal_density_diffrn    1.551
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'Rectangular block'
_exptl_crystal_F_000             312
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.356
_refine_diff_density_min         -0.166
_refine_diff_density_rms         0.048
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.936
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     203
_refine_ls_number_reflns         2294
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      0.936
_refine_ls_R_factor_all          0.0764
_refine_ls_R_factor_gt           0.0460
_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^)+(0.0824P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1150
_refine_ls_wR_factor_ref         0.1264
_reflns_number_gt                1474
_reflns_number_total             2294
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg5b00183_si_004.cif
_cod_data_source_block           psr117m
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/ACS/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 3143 2015-03-26 13:38:13Z robertas 

 Adding full bibliography for 4512879.cif.
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4512879