Low-melting molecular complexes of chloroform
Yufit, D. S.; Howard, J. A. K.; CrystEngComm 12 (2010) 737–; doi:10.1039/b914851e

data_7211799
_publ_section_title
;
 Low-melting molecular complexes of chloroform
;
_journal_issue                   3
_journal_name_full               CrystEngComm
_journal_page_first              737
_journal_paper_doi               10.1039/b914851e
_journal_volume                  12
_journal_year                    2010
_chemical_formula_moiety         'C6 H10 O, C H Cl3'
_chemical_formula_sum            'C7 H11 Cl3 O'
_chemical_formula_weight         217.51
_chemical_melting_point          208.15
_chemical_name_common            'cyclohexanone chloroform clathrate (1:1)'
_chemical_name_systematic
;
cyclohexanone chloroform clathrate (1:1)
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                98.82(3)
_cell_angle_beta                 100.43(3)
_cell_angle_gamma                97.22(3)
_cell_formula_units_Z            2
_cell_length_a                   6.0440(12)
_cell_length_b                   9.0987(18)
_cell_length_c                   9.5963(19)
_cell_measurement_reflns_used    999
_cell_measurement_temperature    180(2)
_cell_measurement_theta_max      30.00
_cell_measurement_theta_min      2.19
_cell_volume                     506.44(19)
_computing_cell_refinement       'SAINT Ver. 6.45 (Bruker-AXS, 2003)'
_computing_data_collection       'SMART Ver. 5.630 (Bruker-AXS, 2003)'
_computing_data_reduction        'SAINT Ver. 6.45'
_computing_molecular_graphics    'SHELXTL Ver. 6.14'
_computing_publication_material  'SHELXTL Ver. 6.14'
_computing_structure_refinement  'SHELXTL Ver. 6.14'
_computing_structure_solution    'SHELXTL Ver. 6.14 (Bruker-AXS, 2003)'
_diffrn_ambient_temperature      180(2)
_diffrn_measured_fraction_theta_full 0.762
_diffrn_measured_fraction_theta_max 0.762
_diffrn_measurement_device_type  'Bruker SMART CCD 6000'
_diffrn_measurement_method       '0.30\% \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           Mo-K\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0148
_diffrn_reflns_av_sigmaI/netI    0.0174
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_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            4457
_diffrn_reflns_theta_full        30.00
_diffrn_reflns_theta_max         30.00
_diffrn_reflns_theta_min         2.19
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.851
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.426
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       cylinder
_exptl_crystal_F_000             224
_exptl_crystal_size_max          0.5
_exptl_crystal_size_mid          0.3
_exptl_crystal_size_min          0.3
_refine_diff_density_max         0.363
_refine_diff_density_min         -0.167
_refine_diff_density_rms         0.043
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.066
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     144
_refine_ls_number_reflns         2253
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.066
_refine_ls_R_factor_all          0.0346
_refine_ls_R_factor_gt           0.0300
_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^)+(0.0400P)^2^+0.1000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0778
_refine_ls_wR_factor_ref         0.0816
_reflns_number_gt                1955
_reflns_number_total             2253
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            b914851e.txt
_cod_data_source_block           III_cchon
_cod_depositor_comments
;
The following automatic conversions were performed:

'_chemical_melting_point' value '-65' was changed to '208.15' - it
was converted from degrees Celsius(C) to
Kelvins(K).

'_symmetry_cell_setting' value 'Triclinic' changed to
'triclinic' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_cell_volume        506.44(17)
_cod_original_sg_symbol_Hall     '-P 1 '
_cod_original_sg_symbol_H-M      'P -1 '
_cod_database_code               7211799