Synthesis, structure and hydrogen adsorption of a novel porous metal‒organic framework, Mn9(btt)2(HCOO)12·0.7DMF·0.9H2O, where btt = 1,3,5-benzenetristetrazolate
Liao, Ju-Hsiou; Chen, Wan-Ting; Tsai, Cherng-Shiaw; Yang, Ching-Chun; Wang, Chih-Chieh; CrystEngComm 12 (2010) 3033–; doi:10.1039/b925769a

data_7212351
_publ_section_title
;
 Synthesis, structure and hydrogen adsorption of a novel porous
 metal--organic framework, Mn9(btt)2(HCOO)12&#x00B7;0.7DMF&#x00B7;0.9H2O,
 where btt = 1,3,5-benzenetristetrazolate
;
_journal_issue                   10
_journal_name_full               CrystEngComm
_journal_page_first              3033
_journal_paper_doi               10.1039/b925769a
_journal_volume                  12
_journal_year                    2010
_chemical_formula_sum            'C2.5 H1.5 Mn0.75 N2 O2'
_chemical_formula_weight         132.76
_chemical_name_systematic
;
?
;
_space_group_IT_number           176
_symmetry_cell_setting           hexagonal
_symmetry_space_group_name_Hall  '-P 6c'
_symmetry_space_group_name_H-M   'P 63/m'
_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                 90.00
_cell_angle_gamma                120.00
_cell_formula_units_Z            12
_cell_length_a                   11.7410(6)
_cell_length_b                   11.7410(6)
_cell_length_c                   13.3199(13)
_cell_measurement_reflns_used    916
_cell_measurement_temperature    294(2)
_cell_measurement_theta_max      23.529
_cell_measurement_theta_min      -23.529
_cell_volume                     1590.16(19)
_computing_cell_refinement       'BRUKER SMART'
_computing_data_collection       'BRUKER SMART'
_computing_data_reduction        'BRUKER SAINT'
_computing_molecular_graphics    Ortep-3
_computing_publication_material  'wingx publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      294(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker Smart Apex'
_diffrn_measurement_method       'phi-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  0.0327
_diffrn_reflns_av_sigmaI/netI    0.0148
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            18794
_diffrn_reflns_theta_full        28.26
_diffrn_reflns_theta_max         28.26
_diffrn_reflns_theta_min         2.00
_diffrn_standards_decay_%        0
_exptl_absorpt_coefficient_mu    1.810
_exptl_absorpt_correction_T_max  0.9246
_exptl_absorpt_correction_T_min  0.9038
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.664
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'hexagonal rod'
_exptl_crystal_F_000             783
_exptl_crystal_size_max          0.06
_exptl_crystal_size_mid          0.04
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.577
_refine_diff_density_min         -0.780
_refine_diff_density_rms         0.085
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.201
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     73
_refine_ls_number_reflns         1372
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.201
_refine_ls_R_factor_all          0.0524
_refine_ls_R_factor_gt           0.0490
_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^)+(0.0241P)^2^+4.0581P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1004
_refine_ls_wR_factor_ref         0.1019
_reflns_number_gt                1304
_reflns_number_total             1372
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b925769a.txt
_cod_data_source_block           MnBTT
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Empirical' changed to
'empirical' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_formula_sum        'C2.50 H1.50 Mn0.75 N2 O2'
_cod_database_code               7212351