Enhancement of H2 uptake via fluorination but not lithiation for Zn4N8 and Zn4N6O type clusters.
Carl Redshaw; Surajit Jana; Congxiao Shang; Mark Elsegood; Xuesong Lu; Zhengxiao Guo; Chem.Commun. 46 (2010) 9055–; doi:10.1039/c0cc03380d

data_7105704
_publ_section_title
;
 Enhancement of H2 uptake via fluorination but not lithiation for Zn4N8
 and Zn4N6O type clusters.
;
_journal_name_full               Chem.Commun.
_journal_page_first              9055
_journal_paper_doi               10.1039/c0cc03380d
_journal_volume                  46
_journal_year                    2010
_chemical_formula_moiety         'C45 H28 F20 N6 O Zn4, 3(C2 H3 N)'
_chemical_formula_sum            'C51 H37 F20 N9 O Zn4'
_chemical_formula_weight         1433.38
_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 except NH & OH coords freely refined'
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 93.707(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.5846(4)
_cell_length_b                   13.3665(5)
_cell_length_c                   39.0083(16)
_cell_measurement_reflns_used    8273
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      28.23
_cell_measurement_theta_min      2.40
_cell_volume                     5507.3(4)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX 2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL and local programs'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEX 2 CCD diffractometer'
_diffrn_measurement_method       '\w rotation with narrow frames'
_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  0.0425
_diffrn_reflns_av_sigmaI/netI    0.0378
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       52
_diffrn_reflns_limit_l_min       -51
_diffrn_reflns_number            55922
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         28.33
_diffrn_reflns_theta_min         1.61
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.837
_exptl_absorpt_correction_T_max  0.947
_exptl_absorpt_correction_T_min  0.405
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS v2004/1, Sheldrick, G.M., (2004)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.729
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             2856
_exptl_crystal_size_max          0.60
_exptl_crystal_size_mid          0.40
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.506
_refine_diff_density_min         -0.558
_refine_diff_density_rms         0.074
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.040
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     784
_refine_ls_number_reflns         13709
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.040
_refine_ls_R_factor_all          0.0491
_refine_ls_R_factor_gt           0.0350
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0283P)^2^+5.5781P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0764
_refine_ls_wR_factor_ref         0.0814
_reflns_number_gt                11100
_reflns_number_total             13709
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            C0CC03380D.TXT
_cod_data_source_block           3
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               7105704