A new family of Mn6 SMMs using phosphinate ligands
Inglis, Ross; Dalgarno, Scott J.; Brechin, Euan K.; Dalton Transactions 39 (2010) 4826–; doi:10.1039/b927303d

data_7025374
_publ_section_title
;
 A new family of Mn6 SMMs using phosphinate ligands
;
_journal_issue                   20
_journal_name_full               'Dalton Transactions'
_journal_page_first              4826
_journal_paper_doi               10.1039/b927303d
_journal_volume                  39
_journal_year                    2010
_chemical_formula_sum            'C67 H82 Mn6 N6 O25 P2'
_chemical_formula_weight         1762.97
_chemical_name_common            RI2316
_chemical_name_systematic
;
?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                65.467(13)
_cell_angle_beta                 80.272(14)
_cell_angle_gamma                60.186(13)
_cell_formula_units_Z            1
_cell_length_a                   12.954(3)
_cell_length_b                   12.962(3)
_cell_length_c                   14.264(3)
_cell_measurement_temperature    100(2)
_cell_volume                     1888.3(8)
_computing_cell_refinement       'SAINT (Bruker, 1998)'
_computing_data_collection       'Apex II'
_computing_data_reduction        'SAINT (Bruker, 1998)'
_computing_molecular_graphics    'XSeed (Barbour, 2001)'
_computing_publication_material  'local program'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.972
_diffrn_measured_fraction_theta_max 0.972
_diffrn_measurement_device_type  'Bruker Nonius X8 Apex 2'
_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  0.0530
_diffrn_reflns_av_sigmaI/netI    0.0493
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            24364
_diffrn_reflns_theta_full        23.33
_diffrn_reflns_theta_max         23.33
_diffrn_reflns_theta_min         2.34
_exptl_absorpt_coefficient_mu    1.096
_exptl_absorpt_correction_T_max  0.7449
_exptl_absorpt_correction_T_min  0.6696
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   Bruker-SADABS
_exptl_crystal_colour            Black
_exptl_crystal_density_diffrn    1.550
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             906
_exptl_crystal_size_max          0.42
_exptl_crystal_size_mid          0.38
_exptl_crystal_size_min          0.22
_refine_diff_density_max         1.098
_refine_diff_density_min         -0.358
_refine_diff_density_rms         0.083
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.027
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     485
_refine_ls_number_reflns         5317
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.027
_refine_ls_R_factor_all          0.0641
_refine_ls_R_factor_gt           0.0433
_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^+6.5127P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0913
_refine_ls_wR_factor_ref         0.1011
_reflns_number_gt                4135
_reflns_number_total             5317
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b927303d.txt
_cod_data_source_block           RI2316
_cod_original_cell_volume        1888.2(8)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7025374