Molecular Tectonics: Control of Reversible Water Release in Porous Charge-Assisted H-Bonded Networks
Pierre Dechambenoit; Sylvie Ferlay; Nathalie Kyritsakas; Mir Wais Hosseini; Journal of the American Chemical Society 130 (2008) 17106–17113; doi:10.1021/ja806916t

data_4108843
_publ_section_title
;
 Molecular Tectonics: Control of Reversible Water Release in Porous
 Charge-Assisted H-Bonded Networks
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              17106
_journal_page_last               17113
_journal_paper_doi               10.1021/ja806916t
_journal_volume                  130
_journal_year                    2008
_chemical_formula_moiety         '3(C14 H20 N4 O2), 2(C6 Cr N6), 8(H2 O)'
_chemical_formula_sum            'C54 H76 Cr2 N24 O14'
_chemical_formula_weight         1389.39
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 92.8190(17)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   7.1190(2)
_cell_length_b                   22.3250(6)
_cell_length_c                   21.0110(6)
_cell_measurement_reflns_used    8537
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      30.034
_cell_measurement_theta_min      0.998
_cell_volume                     3335.27(16)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_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      173(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega 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  0.0455
_diffrn_reflns_av_sigmaI/netI    0.0871
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       28
_diffrn_reflns_limit_k_min       -31
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            17231
_diffrn_reflns_theta_full        30.05
_diffrn_reflns_theta_max         30.05
_diffrn_reflns_theta_min         2.07
_exptl_absorpt_coefficient_mu    0.405
_exptl_absorpt_correction_T_max  0.9761
_exptl_absorpt_correction_T_min  0.9455
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.383
_exptl_crystal_density_meas      ?
_exptl_crystal_description       prism
_exptl_crystal_F_000             1456
_exptl_crystal_size_max          0.14
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.835
_refine_diff_density_min         -0.713
_refine_diff_density_rms         0.073
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.028
_refine_ls_hydrogen_treatment    riding
_refine_ls_matrix_type           full
_refine_ls_number_parameters     452
_refine_ls_number_reflns         9727
_refine_ls_number_restraints     7
_refine_ls_restrained_S_all      1.028
_refine_ls_R_factor_all          0.1010
_refine_ls_R_factor_gt           0.0549
_refine_ls_shift/su_max          0.036
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0435P)^2^+1.5328P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1138
_refine_ls_wR_factor_ref         0.1299
_reflns_number_gt                6254
_reflns_number_total             9727
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja806916t_si_013.cif
_cod_data_source_block           shelxl
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'none' 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_database_code               4108843