Attempting to understand (and control) the relationship between structure and magnetism in an extended family of Mn6 single-molecule magnets
Inglis, Ross; Jones, Leigh F.; Milios, Constantinos J.; Datta, Saiti; Collins, Anna; Parsons, Simon; Wernsdorfer, Wolfgang; Hill, Stephen; Perlepes, Spyros P.; Piligkos, Stergios; Brechin, Euan K.; Dalton Transactions  (2009) 3403–3412; doi:10.1039/b822235e

data_7001214
_publ_section_title
;
 Attempting to understand (and control) the relationship between
 structure and magnetism in an extended family of Mn6 single-molecule
 magnets
;
_journal_issue                   18
_journal_name_full               'Dalton Transactions'
_journal_page_first              3403
_journal_page_last               3412
_journal_paper_doi               10.1039/b822235e
_journal_year                    2009
_chemical_formula_sum            'C70 H96 Mn6 N6 O24'
_chemical_formula_weight         1735.13
_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
_cell_angle_alpha                112.975(9)
_cell_angle_beta                 95.825(9)
_cell_angle_gamma                118.889(7)
_cell_formula_units_Z            1
_cell_length_a                   13.521(2)
_cell_length_b                   13.6880(19)
_cell_length_c                   13.814(2)
_cell_measurement_reflns_used    6464
_cell_measurement_temperature    150
_cell_measurement_theta_max      28
_cell_measurement_theta_min      3
_cell_volume                     1922.9(6)
_computing_cell_refinement       'SAINT (Siemens ,1995)'
_computing_data_collection       'SMART (Siemens, 1993)'
_computing_data_reduction        'SAINT (Siemens ,1995)'
_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    'SIR92 (Altomare et al., 1994)'
_diffrn_ambient_temperature      150
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.908
_diffrn_measurement_device       'Bruker SMART'
_diffrn_measurement_device_type  Area
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0864
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            17799
_diffrn_reflns_theta_full        25.279
_diffrn_reflns_theta_max         28.403
_diffrn_reflns_theta_min         1.716
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.034
_exptl_absorpt_correction_T_max  0.88
_exptl_absorpt_correction_T_min  0.46
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Siemens, 1996)'
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.498
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             900
_exptl_crystal_size_max          0.45
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.12
_refine_diff_density_max         1.27
_refine_diff_density_min         -0.96
_refine_ls_extinction_method     None
_refine_ls_goodness_of_fit_ref   1.0423
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     479
_refine_ls_number_reflns         10695
_refine_ls_number_restraints     6
_refine_ls_R_factor_all          0.0828
_refine_ls_R_factor_gt           0.0757
_refine_ls_shift/su_max          0.000360
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
;
Method= Modified Sheldrick
w=1/[\s^2^(F^2^) + ( 0.07P)^2^ +15.83P]
,where P=(max(Fo^2^,0) + 2Fc^2^)/3
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.1886
_refine_ls_wR_factor_gt          0.1800
_refine_ls_wR_factor_ref         0.1886
_reflns_limit_h_max              17
_reflns_limit_h_min              -17
_reflns_limit_k_max              16
_reflns_limit_k_min              -17
_reflns_limit_l_max              18
_reflns_limit_l_min              0
_reflns_number_gt                9800
_reflns_number_total             10695
_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   0.0828
_oxford_refine_ls_scale          0.4809(9)
_oxford_reflns_number_all        10695
_oxford_reflns_threshold_expression_ref I>-10.0\s(I)
_cod_data_source_file            b822235e.txt
_cod_data_source_block           EB8041
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_cell_volume        1923.0(6)
_cod_original_sg_symbol_H-M      'P -1 '
_cod_database_code               7001214