Stabilization of Scandium Terephthalate MOFs against Reversible Amorphization and Structural Phase Transition by Guest Uptake at Extreme Pressure.
Graham, Alexander J.; Banu, Ana-Maria; Düren, Tina; Greenaway, Alex; McKellar, Scott C.; Mowat, John P. S.; Ward, Kenneth; Wright, Paul A.; Moggach, Stephen A.; Journal of the American Chemical Society 136 (2014) 8606–8613; doi:10.1021/ja411934f

data_4121957
_publ_section_title
;
 Stabilization of Scandium Terephthalate MOFs against Reversible
 Amorphization and Structural Phase Transition by Guest Uptake at Extreme
 Pressure.
;
_journal_issue                   24
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              8606
_journal_page_last               8613
_journal_paper_doi               10.1021/ja411934f
_journal_volume                  136
_journal_year                    2014
_chemical_formula_moiety         Sc2(BDC)3
_chemical_formula_sum            'C24 H12 O12 Sc2'
_chemical_formula_weight         582.26
_space_group_IT_number           70
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-F 2uv 2vw'
_symmetry_space_group_name_H-M   'F d d d :2'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     other
_audit_creation_date             12-11-21
_audit_creation_method           CRYSTALS_ver_14.40
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            16
_cell_length_a                   8.7467(2)
_cell_length_b                   20.7505(4)
_cell_length_c                   34.3708(6)
_cell_measurement_reflns_used    2368
_cell_measurement_temperature    293
_cell_measurement_theta_max      25
_cell_measurement_theta_min      2
_cell_volume                     6238.2(2)
_computing_cell_refinement       'Apex2 (Bruker AXS, 2006)'
_computing_data_collection       'Apex2 (Bruker AXS, 2006)'
_computing_data_reduction        'Apex2 (Bruker AXS, 2006)'
_computing_molecular_graphics    'CAMERON (Watkin et al., 1996)'
_computing_publication_material  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_refinement  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_solution    'USER DEFINED STRUCTURE SOLUTION'
_diffrn_ambient_temperature      293
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.922
_diffrn_measurement_device       Area
_diffrn_measurement_device_type  'Bruker Kappa Apex2'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.092
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       29
_diffrn_reflns_limit_k_min       -27
_diffrn_reflns_limit_l_max       45
_diffrn_reflns_limit_l_min       -46
_diffrn_reflns_number            14908
_diffrn_reflns_theta_full        26.015
_diffrn_reflns_theta_max         30.249
_diffrn_reflns_theta_min         2.293
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.486
_exptl_absorpt_correction_T_max  0.95
_exptl_absorpt_correction_T_min  0.83
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Siemens, 1996)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.240
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2352
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.100
_refine_diff_density_max         0.89
_refine_diff_density_min         -0.78
_refine_ls_extinction_method     None
_refine_ls_goodness_of_fit_ref   0.9236
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     88
_refine_ls_number_reflns         2157
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0951
_refine_ls_R_factor_gt           0.0537
_refine_ls_shift/su_max          0.0051884
_refine_ls_shift/su_mean         0.0001041
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
;
 Method= Modified Sheldrick 
 w=1/[\s^2^(F^2^) + ( 0.02P)^2^ +34.09P] 
 ,where P=(max(Fo^2^,0) + 2Fc^2^)/3 
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.1001
_refine_ls_wR_factor_gt          0.0906
_refine_ls_wR_factor_ref         0.1001
_reflns_limit_h_max              12
_reflns_limit_h_min              0
_reflns_limit_k_max              29
_reflns_limit_k_min              0
_reflns_limit_l_max              46
_reflns_limit_l_min              0
_reflns_number_gt                1440
_reflns_number_total             2157
_reflns_threshold_expression     I>2.0\s(I)
_oxford_diffrn_Wilson_B_factor   0.00
_oxford_diffrn_Wilson_scale      0.00
_oxford_refine_ls_r_factor_ref   0.0951
_oxford_refine_ls_scale          0.042601(7)
_oxford_reflns_number_all        2157
_oxford_reflns_threshold_expression_ref I>-10.0\s(I)
_oxford_structure_analysis_title 'Sc2BDC3 in Fddd'
_cod_data_source_file            scbdc_ambient.cif
_cod_data_source_block           Sc2BDC3_@_ambient_pressure
_cod_depositor_comments
;
The following automatic conversions were performed:

'_atom_sites_solution_primary' value 'Other' changed to 'other'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 

 Adding full bibliography for 4121943--4121962.cif.
;
_cod_original_sg_symbol_Hall     '-F 2uv 2vw '
_cod_original_sg_symbol_H-M      'F d d d '
_cod_original_formula_sum        'Sc2 C24 O12 H12'
_cod_database_code               4121957
_iucr_refine_instruction_details_constraints
;
BLOCK SCALE X'S, U'S 
RIDE C   (   3,X'S) H   (  31,X'S) 
RIDE C   (   4,X'S) H   (  41,X'S) 
RIDE C   (   7,X'S) H   (  71,X'S) 
END                                                                             
;
_iucr_refine_instruction_details_restraints
;
NO 
REM   HREST   START (DO NOT REMOVE THIS LINE) 
REM   HREST   END (DO NOT REMOVE THIS LINE) 
END                                                                             
;