Metal‒organic frameworks from novel flexible triptycene- and pentiptycene-based ligands
Crane, Angela K.; Wong, Elaine Y. L.; MacLachlan, Mark J.; CrystEngComm 15 (2013) 9811–; doi:10.1039/c3ce41459k

data_7238860
_publ_section_title
;
 Metal--organic frameworks from novel flexible triptycene- and
 pentiptycene-based ligands
;
_journal_issue                   45
_journal_name_full               CrystEngComm
_journal_page_first              9811
_journal_paper_doi               10.1039/c3ce41459k
_journal_volume                  15
_journal_year                    2013
_chemical_formula_moiety         'C50 H34 O6, C6 H14, 2(C4 H8 O)'
_chemical_formula_sum            'C64 H64 O8'
_chemical_formula_weight         961.21
_chemical_melting_point_gt       573.15
_chemical_name_common            5H2
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.000
_cell_angle_beta                 106.140(5)
_cell_angle_gamma                90.000
_cell_formula_units_Z            2
_cell_length_a                   11.335(5)
_cell_length_b                   14.854(5)
_cell_length_c                   15.823(5)
_cell_measurement_reflns_used    5931
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.486
_cell_measurement_theta_min      2.586
_cell_volume                     2559.1(16)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2012 (Sheldrick, 2012)'
_computing_structure_solution    'SIR-97 (Giacovazzo, 1998)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker APEXII'
_diffrn_measurement_method       'area detector'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0546
_diffrn_reflns_av_sigmaI/netI    0.0577
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            23637
_diffrn_reflns_theta_full        27.61
_diffrn_reflns_theta_max         27.61
_diffrn_reflns_theta_min         1.87
_exptl_absorpt_coefficient_mu    0.081
_exptl_absorpt_correction_T_max  0.9879
_exptl_absorpt_correction_T_min  0.8935
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 2008)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.247
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'rectangular prism'
_exptl_crystal_F_000             1024
_exptl_crystal_size_max          0.300
_exptl_crystal_size_mid          0.180
_exptl_crystal_size_min          0.150
_refine_diff_density_max         1.007
_refine_diff_density_min         -0.699
_refine_diff_density_rms         0.087
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.037
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     352
_refine_ls_number_reflns         5931
_refine_ls_number_restraints     479
_refine_ls_restrained_S_all      1.018
_refine_ls_R_factor_all          0.1442
_refine_ls_R_factor_gt           0.0879
_refine_ls_shift/su_max          0.005
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1315P)^2^+5.0368P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2333
_refine_ls_wR_factor_ref         0.2769
_reflns_number_gt                3573
_reflns_number_total             5931
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            c3ce41459k.txt
_cod_data_source_block           mm149_0m
_cod_depositor_comments
;
The following automatic conversions were performed:

data name '_chemical_melting_point' was changed to
'_chemical_melting_point_gt' since the value was specified as 'more
than' ('>') a certain temperature. The value '>300 degC' was changed
to '573.15' -- it was converted from degrees Celsius(C) to
Kelvins(K).

Automatic conversion script
Id: cif_fix_values 6909 2019-04-08 15:41:33Z antanas 
;
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7238860