The First (Ferrocenylmethyl)imidazolium and (Ferrocenylmethyl)triazolium Room Temperature Ionic Liquids
Ye Gao; Brendan Twamley; Jeanne M. Shreeve; Inorganic Chemistry 43 (2004) 3406–3412; doi:10.1021/ic049961v

data_4311090
_publ_section_title
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 The First (Ferrocenylmethyl)imidazolium and (Ferrocenylmethyl)triazolium
 Room Temperature Ionic Liquids
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_journal_name_full               'Inorganic Chemistry'
_journal_page_first              3406
_journal_page_last               3412
_journal_paper_doi               10.1021/ic049961v
_journal_volume                  43
_journal_year                    2004
_chemical_formula_sum            'C22 H28 F12 Fe N4 P2'
_chemical_formula_weight         694.27
_chemical_name_common            '[Fec(CH2-dimethylimidazolium)2][PF6]2'
_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                97.20(3)
_cell_angle_beta                 111.68(3)
_cell_angle_gamma                113.93(3)
_cell_formula_units_Z            1
_cell_length_a                   7.9312(16)
_cell_length_b                   9.5198(19)
_cell_length_c                   10.575(2)
_cell_measurement_reflns_used    4140
_cell_measurement_temperature    84(2)
_cell_measurement_theta_max      15.01
_cell_measurement_theta_min      2.72
_cell_volume                     641.6(4)
_computing_cell_refinement       'Bruker SAINT+ v. 6.36a'
_computing_data_collection       'Bruker SMART v. 5.626'
_computing_data_reduction        'Bruker SAINT+ v. 6.36a'
_computing_molecular_graphics    'XP, Bruker SHELXTL v. 6.12'
_computing_publication_material  'XCIF, Bruker SHELXTL v. 6.12'
_computing_structure_refinement  'XL, Bruker SHELXTL v. 6.12'
_computing_structure_solution    'XS, Bruker SHELXTL v. 6.12'
_diffrn_ambient_temperature      84(2)
_diffrn_detector_area_resol_mean 8.3
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Bruker/Siemens SMART APEX'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'normal-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0302
_diffrn_reflns_av_sigmaI/netI    0.0440
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            8382
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         2.19
_diffrn_standards_decay_%        <0.01
_exptl_absorpt_coefficient_mu    0.822
_exptl_absorpt_correction_T_max  0.9371
_exptl_absorpt_correction_T_min  0.8797
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS: SAINT+, 2001'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.797
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             352
_exptl_crystal_size_max          0.16
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.789
_refine_diff_density_min         -0.427
_refine_diff_density_rms         0.096
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.126
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     189
_refine_ls_number_reflns         2933
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.126
_refine_ls_R_factor_all          0.0529
_refine_ls_R_factor_gt           0.0454
_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^)+(0.0444P)^2^+0.5237P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1010
_refine_ls_wR_factor_ref         0.1047
_reflns_number_gt                2586
_reflns_number_total             2933
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic049961vsi20040112_111734_2.cif
_cod_data_source_block           bt558
_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 
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_cod_database_code               4311090