Negative Linear Compressibility of a Metal-Organic Framework
Wei Li; Michael R. Probert; Monica Kosa; Thomas D. Bennett; A. Thirumurugan; Ryan P. Burwood; Michele Parinello; Judith A. K. Howard; Anthony K. Cheetham; Journal of the American Chemical Society 134 (2012) 11940–11943; doi:10.1021/ja305196u

data_4118371
_publ_contact_author_name
;
;
_publ_section_title
;
 Negative Linear Compressibility of a Metal-Organic Framework
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_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              11940
_journal_page_last               11943
_journal_paper_doi               10.1021/ja305196u
_journal_volume                  134
_journal_year                    2012
_chemical_absolute_configuration ad
_chemical_formula_moiety         '0.5(C6 H6 O12 Zn2), H4 N1'
_chemical_formula_sum            'C3 H7 N O6 Zn'
_chemical_formula_weight         218.47
_chemical_name_systematic
;
 ? 
;
_space_group_crystal_system      hexagonal
_space_group_IT_number           182
_space_group_name_Hall           'P 6c 2c'
_space_group_name_H-M_alt        'P 63 2 2'
_symmetry_space_group_name_Hall  'P 6c 2c'
_symmetry_space_group_name_H-M   'P 63 2 2'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             2012-05-10
_audit_creation_method
;
  Olex2 1.1-alpha
  (compiled 2011.11.01 svn.r2039, GUI svn.r3906)
;
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                120.00
_cell_formula_units_Z            2
_cell_length_a                   7.3041(6)
_cell_length_b                   7.3041(6)
_cell_length_c                   8.1640(15)
_cell_measurement_reflns_used    945
_cell_measurement_temperature    290
_cell_measurement_theta_max      18.155
_cell_measurement_theta_min      3.234
_cell_volume                     377.20(8)
_computing_data_reduction        'SAINT v7.68A (Bruker, 2009)'
_computing_molecular_graphics
;
O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard and H. Puschmann,
OLEX2: a complete structure solution, refinement and analysis program.
J. Appl. Cryst. (2009). 42, 339-341.
;
_computing_publication_material
;
O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard and H. Puschmann,
OLEX2: a complete structure solution, refinement and analysis program.
J. Appl. Cryst. (2009). 42, 339-341.
;
_computing_structure_refinement
;
XL, G.M. Sheldrick, Acta Cryst.
(2008). A64, 112-122
;
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      290
_diffrn_detector                 'CCD area detector'
_diffrn_detector_area_resol_mean 7.9
_diffrn_detector_type            'Bruker APEXII CCD area detector'
_diffrn_measured_fraction_theta_full 0.864
_diffrn_measured_fraction_theta_max 0.864
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'Bruker APEXII CCD area detector'
_diffrn_measurement_method       '\f scans'
_diffrn_radiation_collimation    'Multilayer mirrors'
_diffrn_radiation_monochromator  'Bruker Helios multilayer mirrors'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Ag K\a'
_diffrn_radiation_wavelength     0.56087
_diffrn_radiation_xray_symbol    K-L~3~
_diffrn_reflns_av_R_equivalents  0.0405
_diffrn_reflns_av_unetI/netI     0.0254
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       8
_diffrn_reflns_limit_l_min       -8
_diffrn_reflns_number            1612
_diffrn_reflns_theta_full        18.20
_diffrn_reflns_theta_max         18.20
_diffrn_reflns_theta_min         2.54
_diffrn_source                   'Microfocus sealed tube'
_diffrn_source_current           0.6
_diffrn_source_power             0.03
_diffrn_source_target            Ag
_diffrn_source_type              'Incoatec IuS'
_diffrn_source_voltage           50.0
_exptl_absorpt_coefficient_mu    1.706
_exptl_absorpt_correction_T_max  0.7442
_exptl_absorpt_correction_T_min  0.5740
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2008/1 (Bruker,2008) was used for absorption correction.
R(int) was 0.0615 before and 0.0463 after correction.
The Ratio of minimum to maximum transmission is 0.7713.
The \l/2 correction factor is 0.0015.
;
_exptl_crystal_colour            'clear light colourless'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   light
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.924
_exptl_crystal_description       prism
_exptl_crystal_F_000             220
_exptl_crystal_size_max          0.23
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.295
_refine_diff_density_min         -0.410
_refine_diff_density_rms         0.086
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.06(8)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.151
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     19
_refine_ls_number_reflns         169
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.172
_refine_ls_R_factor_all          0.0259
_refine_ls_R_factor_gt           0.0250
_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^)+(0.0314P)^2^+0.0423P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0507
_refine_ls_wR_factor_ref         0.0511
_reflns_number_gt                161
_reflns_number_total             169
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja305196u_si_002.cif
_cod_data_source_block           ambient
_cod_database_code               4118371