Reaction of C602- with Organic Halides Revisited in DMF: Proton Transfer from Water to RC60- and Unexpected Formation of 1,2-Dihydro[60]fullerenes
Wei-Wei Yang; Zong-Jun Li; Xiang Gao; Journal of Organic Chemistry 75 (2010) 4086–4094; doi:10.1021/jo100430a

data_4025490
_publ_section_title
;
 Reaction of C602- with Organic Halides Revisited in DMF: Proton Transfer
 from Water to RC60- and Unexpected Formation of 1,2-Dihydro[60]fullerenes
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              4086
_journal_page_last               4094
_journal_paper_doi               10.1021/jo100430a
_journal_volume                  75
_journal_year                    2010
_chemical_formula_moiety         'C67 H8'
_chemical_formula_sum            'C67 H8'
_chemical_formula_weight         812.73
_chemical_name_systematic        ?
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_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_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 123.714(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   16.9920(18)
_cell_length_b                   10.2389(11)
_cell_length_c                   24.0163(18)
_cell_measurement_reflns_used    5688
_cell_measurement_temperature    185(2)
_cell_measurement_theta_max      25.12
_cell_measurement_theta_min      2.44
_cell_volume                     3475.6(6)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      185(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_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  0.0770
_diffrn_reflns_av_sigmaI/netI    0.0863
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            20275
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.44
_exptl_absorpt_coefficient_mu    0.089
_exptl_absorpt_correction_T_max  0.9929
_exptl_absorpt_correction_T_min  0.9911
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, Sheldrick, 1996'
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.553
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1640
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.10
_platon_squeeze_details          ' ?'
_refine_diff_density_max         0.368
_refine_diff_density_min         -0.308
_refine_diff_density_rms         0.066
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.040
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     604
_refine_ls_number_reflns         6119
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.040
_refine_ls_R_factor_all          0.1282
_refine_ls_R_factor_gt           0.0744
_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^)+(0.0870P)^2^+4.0458P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1917
_refine_ls_wR_factor_ref         0.2144
_reflns_number_gt                3396
_reflns_number_total             6119
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo100430a_si_002.cif
_cod_data_source_block           compound
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to the built-in table from CIF Core dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 
;
_cod_original_sg_symbol_Hall     '-P 2ybc '
_cod_database_code               4025490