#------------------------------------------------------------------------------
#$Date: 2016-02-20 02:53:41 +0200 (Sat, 20 Feb 2016) $
#$Revision: 176768 $
#$URL: svn://www.crystallography.net/cod/cif/2/10/03/2100346.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/. The original data for this entry
# were provided by IUCr Journals, http://journals.iucr.org/.
#
# The file may be used within the scientific community so long as
# proper attribution is given to the journal article from which the
# data were obtained.
#
data_2100346
loop_
_publ_author_name
'Roman Gajda'
'Kamil F. Dziubek'
'Andrzej Katrusiak'
_publ_contact_author_fax         +48(61)8658008
_publ_contact_author_phone       +48(61)8291443
_publ_section_title
;
 Absence of halogen···halogen interactions in
 chlorotrimethylsilane polymorphs
;
_journal_coeditor_code           AV5043
_journal_date_accepted           2005-11-16
_journal_date_recd_electronic    2005-09-01
_journal_issue                   1
_journal_name_full               'Acta Crystallographica Section B'
_journal_page_first              86
_journal_page_last               93
_journal_paper_category          FA
_journal_paper_doi               10.1107/S0108768105037766
_journal_volume                  62
_journal_year                    2006
_chemical_formula_moiety         'C3 H9 Cl Si'
_chemical_formula_sum            'C3 H9 Cl Si'
_chemical_formula_weight         108.64
_chemical_melting_point          215
_chemical_name_common            'trimethylsilyl chloride'
_chemical_name_systematic
;
chlorotrimethylsilane
;
_space_group_IT_number           31
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac -2'
_symmetry_space_group_name_H-M   'P m n 21'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   7.768(2)
_cell_length_b                   6.42(2)
_cell_length_c                   6.233(2)
_cell_measurement_reflns_used    989
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      22.45
_cell_measurement_theta_min      4.19
_cell_volume                     310.8(10)
_computing_cell_refinement       'CrysAlis (Oxford Diffraction, 2004)'
_computing_data_collection       'CrysAlis (Oxford Diffraction, 2004)'
_computing_data_reduction        'CrysAlis (Oxford Diffraction, 2004)'
_computing_molecular_graphics    'XP (Siemens, 1990)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.358
_diffrn_measured_fraction_theta_max 0.358
_diffrn_measurement_device_type  'Kuma KM4CCD κ geometry'
_diffrn_measurement_method       'ω 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  0.0568
_diffrn_reflns_av_sigmaI/netI    0.0239
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       2
_diffrn_reflns_limit_k_min       -2
_diffrn_reflns_limit_l_max       6
_diffrn_reflns_limit_l_min       -6
_diffrn_reflns_number            1473
_diffrn_reflns_theta_full        22.45
_diffrn_reflns_theta_max         22.45
_diffrn_reflns_theta_min         4.19
_exptl_absorpt_coefficient_mu    0.661
_exptl_absorpt_correction_T_max  0.94
_exptl_absorpt_correction_T_min  0.40
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details
;
Katrusiak, A. (2003). REDSHADE - Program for correcting
reflections intensities for DAC absorption, gasket shadowing
and sample crystal absorption. Adam Mickiewicz University, Poznań.
Katrusiak, A. (2004). Z. Kristallogr. 219, 461-467
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.160
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       disc
_exptl_crystal_F_000             116
_exptl_crystal_size_max          0.44
_exptl_crystal_size_mid          0.44
_exptl_crystal_size_min          0.18
_exptl_crystal_size_rad          0.22
_refine_diff_density_max         0.110
_refine_diff_density_min         -0.085
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.2(4)
_refine_ls_extinction_coef       0.018(17)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc²λ³/sin(2θ)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.218
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     32
_refine_ls_number_reflns         164
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.213
_refine_ls_R_factor_all          0.0346
_refine_ls_R_factor_gt           0.0319
_refine_ls_shift/su_max          0.223
_refine_ls_shift/su_mean         0.007
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[σ²(Fo²)+(0.0448P)²+0.0802P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0807
_refine_ls_wR_factor_ref         0.0821
_reflns_number_gt                158
_reflns_number_total             164
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            av5043.cif
_cod_data_source_block           tmcs2
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Orthorhombic' changed to 'orthorhombic'
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 

The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' 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_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_cell_volume        311.0(11)
_cod_database_code               2100346
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x+1/2, -y, z+1/2'
'x+1/2, -y, z+1/2'
'-x, y, z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_calc_flag
_atom_site_refinement_flags
_atom_site_occupancy
_atom_site_type_symbol
Cl1 0.0000 0.393(2) 0.4611(5) 0.087(10) Uani d S 1 Cl
Si1 0.0000 0.693(2) 0.3624(4) 0.072(7) Uani d S 1 Si
C1 0.0000 0.700(4) 0.0724(15) 0.034(16) Uani d S 1 C
H11 0.0000 0.8417 0.0247 0.041 Uiso calc SR 1 H
H12 -0.1009 0.6304 0.0193 0.041 Uiso calc PR 0.50 H
H12A 0.1009 0.6304 0.0193 0.041 Uiso calc PR 0.50 H
C2 0.1988(13) 0.815(4) 0.4743(18) 0.095(15) Uani d G 1 C
H21 0.2972 0.7648 0.3974 0.114 Uiso d G 1 H
H22 0.2115 0.7849 0.6241 0.114 Uiso d G 1 H
H23 0.1898 0.9618 0.4551 0.114 Uiso d G 1 H
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_12
_atom_site_aniso_U_13
_atom_site_aniso_U_23
Cl1 0.0707(19) 0.11(3) 0.081(2) 0.000 0.000 -0.004(8)
Si1 0.0462(16) 0.13(2) 0.0433(17) 0.000 0.000 0.016(5)
C1 0.049(5) 0.00(5) 0.053(5) 0.000 0.000 0.002(12)
C2 0.072(5) 0.16(5) 0.054(4) -0.014(10) -0.013(4) 0.016(11)
loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C C 0.0033 0.0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Cl Cl 0.1484 0.1585 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Si Si 0.0817 0.0704 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle_site_symmetry_1
_geom_angle_site_symmetry_3
_geom_angle
C1 Si1 C2 . . 111.3(5)
C1 Si1 C2 . 4 111.3(5)
C2 Si1 C2 . 4 111.4(14)
C1 Si1 Cl1 . . 109.2(10)
C2 Si1 Cl1 . . 106.8(7)
C2 Si1 Cl1 4 . 106.8(7)
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_site_symmetry_2
_geom_bond_distance
Cl1 Si1 . 2.02(2)
Si1 C1 . 1.808(10)
Si1 C2 . 1.869(15)
Si1 C2 4 1.869(15)
