Iodocuprate-containing ionic liquids as promoters for green propulsion
Wang, Kangcai; Chinnam, Ajay Kumar; Petrutik, Natan; Komarala, Eswaravara Prasadarao; Zhang, Qinghua; Yan, Qi-Long; Dobrovetsky, Roman; Gozin, Michael; Journal of Materials Chemistry A 6 (2018) 22819–; doi:10.1039/C8TA08042A

data_7237209
_publ_section_title
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 Iodocuprate-containing ionic liquids as promoters for green propulsion
;
_journal_issue                   45
_journal_name_full               'Journal of Materials Chemistry A'
_journal_page_first              22819
_journal_paper_doi               10.1039/C8TA08042A
_journal_volume                  6
_journal_year                    2018
_chemical_formula_moiety         'Cu4 I7, 3(C6 H11 N2)'
_chemical_formula_sum            'C18 H33 Cu4 I7 N6'
_chemical_formula_weight         1475.96
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_audit_creation_date             2018-04-18
_audit_creation_method
;
Olex2 1.2-beta
(compiled 2016.07.08 svn.r3312 for OlexSys, GUI svn.r5203)
;
_audit_update_record
;
2018-07-11 deposited with the CCDC.
2018-10-17 downloaded from the CCDC.
;
_cell_angle_alpha                79.240(2)
_cell_angle_beta                 76.117(2)
_cell_angle_gamma                86.646(2)
_cell_formula_units_Z            2
_cell_length_a                   9.7330(10)
_cell_length_b                   11.3531(13)
_cell_length_c                   17.4044(19)
_cell_measurement_reflns_used    2976
_cell_measurement_temperature    173
_cell_measurement_theta_max      26.19
_cell_measurement_theta_min      2.45
_cell_volume                     1834.0(3)
_computing_cell_refinement       'SAINT v8.34A (Bruker, 2013)'
_computing_data_reduction        'SAINT v8.34A (Bruker, 2013)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'SIR2004 (Burla et al., 2007)'
_diffrn_ambient_temperature      173
_diffrn_measured_fraction_theta_full 0.978
_diffrn_measured_fraction_theta_max 0.972
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0456
_diffrn_reflns_av_unetI/netI     0.0747
_diffrn_reflns_Laue_measured_fraction_full 0.978
_diffrn_reflns_Laue_measured_fraction_max 0.972
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            14459
_diffrn_reflns_point_group_measured_fraction_full 0.978
_diffrn_reflns_point_group_measured_fraction_max 0.972
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.584
_diffrn_reflns_theta_min         1.225
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    8.198
_exptl_absorpt_correction_T_max  0.7454
_exptl_absorpt_correction_T_min  0.3966
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2014/5 (Bruker,2014/5) was used for absorption correction.
wR2(int) was 0.1337 before and 0.0496 after correction.
The Ratio of minimum to maximum transmission is 0.5321.
The \l/2 correction factor is 0.00150.
;
_exptl_crystal_colour            'clear whiteish colourless'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   whiteish
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    2.673
_exptl_crystal_description       block
_exptl_crystal_F_000             1340
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.2
_refine_diff_density_max         1.499
_refine_diff_density_min         -1.716
_refine_diff_density_rms         0.299
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.024
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     322
_refine_ls_number_reflns         7470
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.024
_refine_ls_R_factor_all          0.0604
_refine_ls_R_factor_gt           0.0428
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0698P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1126
_refine_ls_wR_factor_ref         0.1389
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5694
_reflns_number_total             7470
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8ta08042a2.cif
_cod_data_source_block           mo_20180341-kcw-03_0m
_cod_database_code               7237209
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Secondary CH2 refined with riding coordinates:
 C11(H11A,H11B), C2(H2A,H2B), C17(H17A,H17B)
2.b Aromatic/amide H refined with riding coordinates:
 C8(H8), C3(H3), C14(H14), C10(H10), C9(H9), C4(H4), C15(H15), C5(H5), C16(H16)
2.c Idealised Me refined as rotating group:
 C7(H7A,H7B,H7C), C12(H12A,H12B,H12C), C6(H6A,H6B,H6C), C18(H18A,H18B,H18C),
 C13(H13A,H13B,H13C), C1(H1A,H1B,H1C)
;
_shelx_res_checksum              93164
_shelx_shelxl_version_number     2014/7
_olex2_submission_special_instructions 'No special instructions were received'