Interweaving isomerism and isomerization of molecular chains
Jie-Peng Zhang; Xiao-Lin Qi; Chun-Ting He; Xiao-Ming Chen; Chem.Commun. 47 (2011) 4156–; doi:10.1039/c1cc10365b

data_7106177
_publ_section_title
;
 Interweaving isomerism and isomerization of molecular chains
;
_journal_name_full               Chem.Commun.
_journal_page_first              4156
_journal_paper_doi               10.1039/c1cc10365b
_journal_volume                  47
_journal_year                    2011
_chemical_formula_sum            'C72 H108 Ag12 N24'
_chemical_formula_weight         2604.26
_chemical_name_systematic
;
?
;
_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                108.5320(10)
_cell_angle_beta                 96.5300(10)
_cell_angle_gamma                104.6880(10)
_cell_formula_units_Z            2
_cell_length_a                   12.1005(8)
_cell_length_b                   18.0915(12)
_cell_length_c                   24.1686(16)
_cell_measurement_temperature    293(2)
_cell_volume                     4742.5(5)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.988
_diffrn_measurement_device_type  CCD
_diffrn_measurement_method       '/w scan'
_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  0.0306
_diffrn_reflns_av_sigmaI/netI    0.0544
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            37044
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         1.79
_exptl_absorpt_coefficient_mu    2.466
_exptl_absorpt_correction_T_max  0.7086
_exptl_absorpt_correction_T_min  0.5776
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.824
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             2544
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.996
_refine_diff_density_min         -0.574
_refine_diff_density_rms         0.111
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.047
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     973
_refine_ls_number_reflns         18409
_refine_ls_number_restraints     114
_refine_ls_restrained_S_all      1.067
_refine_ls_R_factor_all          0.0884
_refine_ls_R_factor_gt           0.0547
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0444P)^2^+5.4060P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1067
_refine_ls_wR_factor_ref         0.1228
_reflns_number_gt                12430
_reflns_number_total             18409
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c1cc10365b.txt
_cod_data_source_block           2
_cod_original_cell_volume        4742.4(5)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7106177