Synthesis and physical properties of tris(dialkylamino)cyclopropenium bistriflamide ionic liquids
Walst, Kelvin J.; Yunis, Ruhamah; Bayley, Paul; MacFarlane, Doug; Ward, Callum J.; Wang, Ruomeng; Curnow, Owen John; RSC Adv.  (2015) –; doi:10.1039/C5RA05254H

data_7220232
_publ_section_title
;
 Synthesis and physical properties of tris(dialkylamino)cyclopropenium
 bistriflamide ionic liquids
;
_journal_name_full               'RSC Adv.'
_journal_paper_doi               10.1039/C5RA05254H
_journal_year                    2015
_chemical_formula_moiety         'C2 F6 N O4 S2, C9 H18 N3'
_chemical_formula_sum            'C11 H18 F6 N4 O4 S2'
_chemical_formula_weight         448.41
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             2012-09-05
_audit_creation_method
;
  Olex2 1.1
  (compiled 2011.11.01 svn.r2039, GUI svn.r3906)
;
_audit_update_record
;
2015-03-24 deposited with the CCDC.
2015-04-24 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 101.824(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            12
_cell_length_a                   20.8556(5)
_cell_length_b                   14.7302(4)
_cell_length_c                   18.6770(5)
_cell_measurement_temperature    113(2)
_cell_volume                     5616.0(3)
_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
;
XS, G.M. Sheldrick, Acta Cryst.
(2008). A64, 112-122
;
_diffrn_ambient_temperature      113.15
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0582
_diffrn_reflns_av_unetI/netI     0.0308
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            100470
_diffrn_reflns_theta_full        25.05
_diffrn_reflns_theta_max         25.05
_diffrn_reflns_theta_min         1.70
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.363
_exptl_absorpt_correction_T_max  0.9715
_exptl_absorpt_correction_T_min  0.7749
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Blessing, Acta Cryst (1995) 851 33-38'
_exptl_crystal_density_diffrn    1.591
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             2676
_exptl_crystal_size_max          0.74
_exptl_crystal_size_mid          0.51
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.312
_refine_diff_density_min         -0.349
_refine_diff_density_rms         0.059
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.007
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     748
_refine_ls_number_reflns         9956
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.007
_refine_ls_R_factor_all          0.0620
_refine_ls_R_factor_gt           0.0374
_refine_ls_shift/su_max          0.008
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0382P)^2^+5.3107P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0855
_refine_ls_wR_factor_ref         0.0999
_reflns_number_gt                7243
_reflns_number_total             9956
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5ra05254h2.cif
_cod_data_source_block           p21c
_cod_database_code               7220232