Topologies of Metal-Organic Frameworks Based on Pyrimidine-5-carboxylate and Unexpected Gas-Sorption Selectivity for CO2
Jinwoo Seo; Narae Jin; Hyungphil Chun; Inorganic Chemistry 49 (2010) 10833–10839; doi:10.1021/ic1012523

data_4317143
_publ_contact_author
;
 Prof. Hyungphil Chun
 Department of Applied Chemistry
 College of Science and Technology
 Hanyang University
 1271 Sa-3 dong, Ansan 426-791
 Republic of Korea
;
_publ_contact_author_email       hchun@hanyang.ac.kr
_publ_section_title
;
 Topologies of Metal-Organic Frameworks Based on Pyrimidine-5-carboxylate
 and Unexpected Gas-Sorption Selectivity for CO2
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              10833
_journal_page_last               10839
_journal_paper_doi               10.1021/ic1012523
_journal_volume                  49
_journal_year                    2010
_chemical_formula_moiety         '[Cd(pmc)2]'
_chemical_formula_sum            'C10 H6 Cd N4 O4'
_chemical_formula_weight         358.59
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_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                90.00
_cell_angle_beta                 104.492(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   7.9594(15)
_cell_length_b                   9.1801(17)
_cell_length_c                   15.796(3)
_cell_measurement_temperature    173(2)
_cell_volume                     1117.5(4)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Materials Studio 4.1'
_computing_publication_material  WORD
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.948
_diffrn_measured_fraction_theta_max 0.948
_diffrn_measurement_device_type  'SMART CCD'
_diffrn_measurement_method       'omega 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  0.0391
_diffrn_reflns_av_sigmaI/netI    0.0410
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       8
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            6434
_diffrn_reflns_theta_full        28.33
_diffrn_reflns_theta_max         28.33
_diffrn_reflns_theta_min         2.59
_exptl_absorpt_coefficient_mu    1.971
_exptl_absorpt_correction_T_max  0.6939
_exptl_absorpt_correction_T_min  0.5711
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Bruker SADABS'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    2.131
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             696
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.27
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.960
_refine_diff_density_min         -0.934
_refine_diff_density_rms         0.161
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.257
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     188
_refine_ls_number_reflns         2648
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.257
_refine_ls_R_factor_all          0.0461
_refine_ls_R_factor_gt           0.0390
_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^)+(0.0370P)^2^+2.5352P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0971
_refine_ls_wR_factor_ref         0.0992
_reflns_number_gt                2331
_reflns_number_total             2648
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic1012523_si_001_2.cif
_cod_data_source_block           2
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to the built-in table from CIF Core dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 
;
_cod_database_code               4317143