#------------------------------------------------------------------------------
#$Date: 2017-10-13 02:48:21 +0200 (vie 13 de oct de 2017) $
#$Revision: 201957 $
#$URL: svn://www.crystallography.net/cod/cif/2/01/36/2013629.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_2013629
loop_
_publ_author_name
'Wiedenfeld, David J.'
'Nesterov, Vladimir N.'
'Minton, Mark A.'
'Glass, David R.'
_publ_section_title
;
 Bis(2,5-dimethoxy-4-methylphenyl)methane and
 bis(2,5-dimethoxy-3,4,6-trimethylphenyl)methane
;
_journal_issue                   12
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              o700
_journal_page_last               o702
_journal_paper_doi               10.1107/S0108270103024673
_journal_volume                  59
_journal_year                    2003
_chemical_formula_iupac          'C23 H32 O4'
_chemical_formula_moiety         'C23 H32 O4'
_chemical_formula_sum            'C23 H32 O4'
_chemical_formula_weight         372.49
_chemical_melting_point          .415E-305
_chemical_name_systematic
;
Bis(2,5-dimethoxy-3,4,6-trimethylphenyl)methane
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL97
_cell_angle_alpha                90
_cell_angle_beta                 112.21(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   24.321(5)
_cell_length_b                   6.1410(12)
_cell_length_c                   15.042(3)
_cell_measurement_reflns_used    24
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      13
_cell_measurement_theta_min      12
_cell_volume                     2079.9(8)
_computing_cell_refinement       'CAD-4 Software'
_computing_data_collection       'CAD-4 Software (Enraf-Nonius, 1989)'
_computing_data_reduction        'SHELXTL-Plus (Sheldrick, 1994)'
_computing_molecular_graphics    SHELXTL-Plus
_computing_publication_material  SHELXL97
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.982
_diffrn_measured_fraction_theta_max 0.982
_diffrn_measurement_device_type  'Enraf-Nonius CAD-4'
_diffrn_measurement_method       θ/2θ
_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  0.023
_diffrn_reflns_av_sigmaI/netI    0.011
_diffrn_reflns_limit_h_max       29
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            2068
_diffrn_reflns_theta_full        26.0
_diffrn_reflns_theta_max         26.0
_diffrn_reflns_theta_min         1.8
_diffrn_standards_decay_%        3
_diffrn_standards_interval_count 97
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.080
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.190
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             808
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.40
_exptl_crystal_size_min          0.30
_refine_diff_density_max         0.18
_refine_diff_density_min         -0.19
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.089
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     132
_refine_ls_number_reflns         2020
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.089
_refine_ls_R_factor_all          0.058
_refine_ls_R_factor_gt           0.047
_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/[σ²(Fo²)+(0.08P)²+0.8P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.136
_refine_ls_wR_factor_ref         0.148
_reflns_number_gt                1620
_reflns_number_total             2020
_reflns_threshold_expression     I>2σ(I)
_cod_data_source_file            gg1194.cif
_cod_data_source_block           IIb
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
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 'Monoclinic' changed to 'monoclinic'
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 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_sg_symbol_Hall     -C2yc
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               2013629
_cod_database_fobs_code          2013629
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x, y, -z+1/2'
'x+1/2, y+1/2, z'
'-x+1/2, y+1/2, -z+1/2'
'-x, -y, -z'
'x, -y, z-1/2'
'-x+1/2, -y+1/2, -z'
'x+1/2, -y+1/2, z-1/2'
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_disorder_assembly
_atom_site_disorder_group
_atom_site_type_symbol
O1 0.40461(4) 0.51521(16) 0.81487(7) 0.0455(3) Uani d . 1 . . O
O2 0.37015(5) -0.00163(18) 0.49776(7) 0.0545(3) Uani d . 1 . . O
C1 0.44291(5) 0.3642(2) 0.70225(9) 0.0357(3) Uani d . 1 . . C
C2 0.39649(5) 0.3842(2) 0.73529(9) 0.0379(3) Uani d . 1 . . C
C3 0.34282(6) 0.2729(2) 0.69306(11) 0.0439(4) Uani d . 1 . . C
C4 0.33421(6) 0.1388(2) 0.61421(10) 0.0451(4) Uani d . 1 . . C
C5 0.37998(6) 0.1224(2) 0.57958(9) 0.0423(3) Uani d . 1 . . C
C6 0.43376(6) 0.2321(2) 0.62195(9) 0.0390(3) Uani d . 1 . . C
C7 0.5000 0.4932(3) 0.7500 0.0382(4) Uani d S 1 . . C
C8 0.38421(8) 0.7345(3) 0.79081(13) 0.0621(5) Uani d . 1 . . C
H8A 0.3864 0.8104 0.8479 0.093 Uiso calc R 1 . . H
H8B 0.3438 0.7329 0.7457 0.093 Uiso calc R 1 . . H
H8C 0.4087 0.8070 0.7628 0.093 Uiso calc R 1 . . H
C9 0.29550(7) 0.2933(3) 0.73482(15) 0.0660(5) Uani d . 1 . . C
H9A 0.3093 0.3879 0.7897 0.099 Uiso calc R 1 . . H
H9B 0.2871 0.1521 0.7540 0.099 Uiso calc R 1 . . H
H9C 0.2600 0.3528 0.6873 0.099 Uiso calc R 1 . . H
C10 0.27743(7) 0.0124(3) 0.56648(14) 0.0641(5) Uani d . 1 . . C
H10A 0.2736 -0.0279 0.5028 0.096 Uiso calc R 1 . . H
H10B 0.2442 0.1012 0.5632 0.096 Uiso calc R 1 . . H
H10C 0.2783 -0.1165 0.6031 0.096 Uiso calc R 1 . . H
C11 0.38963(10) -0.2231(3) 0.51766(14) 0.0729(6) Uani d . 1 . . C
H11A 0.3862 -0.2943 0.4590 0.109 Uiso calc R 1 . . H
H11B 0.3654 -0.2974 0.5457 0.109 Uiso calc R 1 . . H
H11C 0.4303 -0.2258 0.5616 0.109 Uiso calc R 1 . . H
C12 0.47982(7) 0.2156(3) 0.57764(11) 0.0550(4) Uani d . 1 . . C
H12A 0.4621 0.1546 0.5144 0.082 Uiso calc R 1 . . H
H12B 0.5117 0.1235 0.6166 0.082 Uiso calc R 1 . . H
H12C 0.4950 0.3580 0.5737 0.082 Uiso calc R 1 . . H
H7A 0.5041(7) 0.587(3) 0.7019(10) 0.047(4) Uiso d . 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
O1 0.0480(6) 0.0512(6) 0.0414(6) 0.0087(4) 0.0214(4) -0.0021(4)
O2 0.0656(7) 0.0527(6) 0.0373(6) -0.0044(5) 0.0105(5) -0.0065(4)
C1 0.0335(6) 0.0377(7) 0.0356(6) 0.0024(5) 0.0129(5) 0.0025(5)
C2 0.0383(6) 0.0390(7) 0.0377(6) 0.0050(5) 0.0160(5) 0.0026(5)
C3 0.0363(7) 0.0453(8) 0.0525(8) 0.0030(6) 0.0193(6) 0.0073(6)
C4 0.0378(7) 0.0418(8) 0.0505(8) -0.0012(6) 0.0107(6) 0.0069(6)
C5 0.0462(7) 0.0398(7) 0.0362(7) 0.0009(6) 0.0103(6) 0.0016(6)
C6 0.0396(7) 0.0418(7) 0.0363(7) 0.0031(5) 0.0150(5) 0.0015(5)
C7 0.0373(9) 0.0391(10) 0.0379(9) 0.000 0.0139(8) 0.000
C8 0.0701(11) 0.0551(10) 0.0600(10) 0.0158(8) 0.0234(8) -0.0100(8)
C9 0.0461(9) 0.0780(12) 0.0847(12) -0.0022(8) 0.0371(8) -0.0029(10)
C10 0.0477(8) 0.0610(10) 0.0722(11) -0.0134(7) 0.0095(8) 0.0028(8)
C11 0.0977(14) 0.0532(10) 0.0614(11) 0.0062(10) 0.0228(10) -0.0155(8)
C12 0.0514(8) 0.0718(10) 0.0478(8) -0.0024(7) 0.0256(7) -0.0160(8)
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'
O O 0.0106 0.0060 '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
_geom_angle_publ_flag
C2 O1 C8 113.73(11) yes
C5 O2 C11 113.74(12) yes
O1 C2 C1 118.95(11) yes
O1 C2 C3 118.58(11) yes
C1 C2 C3 122.44(12) yes
O2 C5 C4 118.33(13) yes
O2 C5 C6 119.20(13) yes
C4 C5 C6 122.43(13) yes
C2 C1 C6 118.03(12) no
C2 C1 C7 120.07(11) no
C6 C1 C7 121.82(10) no
C2 C3 C4 119.38(12) no
C2 C3 C9 119.92(14) no
C4 C3 C9 120.68(13) no
C3 C4 C5 118.34(13) no
C3 C4 C10 121.68(15) no
C5 C4 C10 119.98(15) no
C1 C6 C5 119.34(12) no
C1 C6 C12 121.17(12) no
C5 C6 C12 119.42(12) no
C1 C7 H7A 107.1(9) no
O1 C8 H8A 109.5 no
O1 C8 H8B 109.5 no
H8A C8 H8B 109.5 no
O1 C8 H8C 109.5 no
H8A C8 H8C 109.5 no
H8B C8 H8C 109.5 no
C3 C9 H9A 109.5 no
C3 C9 H9B 109.5 no
H9A C9 H9B 109.5 no
C3 C9 H9C 109.5 no
H9A C9 H9C 109.5 no
H9B C9 H9C 109.5 no
C4 C10 H10A 109.5 no
C4 C10 H10B 109.5 no
H10A C10 H10B 109.5 no
C4 C10 H10C 109.5 no
H10A C10 H10C 109.5 no
H10B C10 H10C 109.5 no
O2 C11 H11A 109.5 no
O2 C11 H11B 109.5 no
H11A C11 H11B 109.5 no
O2 C11 H11C 109.5 no
H11A C11 H11C 109.5 no
H11B C11 H11C 109.5 no
C6 C12 H12A 109.5 no
C6 C12 H12B 109.5 no
H12A C12 H12B 109.5 no
C6 C12 H12C 109.5 no
H12A C12 H12C 109.5 no
H12B C12 H12C 109.5 no
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_site_symmetry_1
_geom_bond_site_symmetry_2
_geom_bond_distance
_geom_bond_publ_flag
O1 C2 . . 1.3930(16) yes
O1 C8 . . 1.4334(19) yes
O2 C5 . . 1.3892(17) yes
O2 C11 . . 1.434(2) yes
C1 C2 . . 1.4003(17) no
C1 C6 . . 1.4013(18) no
C1 C7 . . 1.5222(16) yes
C2 C3 . . 1.3956(19) no
C3 C4 . . 1.393(2) no
C3 C9 . . 1.510(2) yes
C4 C5 . . 1.400(2) no
C4 C10 . . 1.509(2) yes
C5 C6 . . 1.393(2) no
C6 C12 . . 1.5080(19) yes
C7 H7A . . 0.960(16) no
C8 H8A . . 0.9600 no
C8 H8B . . 0.9600 no
C8 H8C . . 0.9600 no
C9 H9A . . 0.9600 no
C9 H9B . . 0.9600 no
C9 H9C . . 0.9600 no
C10 H10A . . 0.9600 no
C10 H10B . . 0.9600 no
C10 H10C . . 0.9600 no
C11 H11A . . 0.9600 no
C11 H11B . . 0.9600 no
C11 H11C . . 0.9600 no
C12 H12A . . 0.9600 no
C12 H12B . . 0.9600 no
C12 H12C . . 0.9600 no
loop_
_geom_torsion_atom_site_label_1
_geom_torsion_atom_site_label_2
_geom_torsion_atom_site_label_3
_geom_torsion_atom_site_label_4
_geom_torsion_site_symmetry_4
_geom_torsion
_geom_torsion_publ_flag
C8 O1 C2 C3 . -88.41(16) no
C8 O1 C2 C1 . 93.33(15) yes
C6 C1 C2 O1 . -179.84(11) no
C7 C1 C2 O1 . -3.01(18) no
C6 C1 C2 C3 . 2.0(2) no
C7 C1 C2 C3 . 178.81(12) no
O1 C2 C3 C4 . -179.14(12) no
C1 C2 C3 C4 . -0.9(2) no
O1 C2 C3 C9 . -1.0(2) no
C1 C2 C3 C9 . 177.21(14) no
C2 C3 C4 C5 . -0.6(2) no
C9 C3 C4 C5 . -178.72(14) no
C2 C3 C4 C10 . 179.21(13) no
C9 C3 C4 C10 . 1.1(2) no
C11 O2 C5 C6 . 89.12(17) no
C11 O2 C5 C4 . -93.26(18) yes
C3 C4 C5 O2 . -176.49(12) no
C10 C4 C5 O2 . 3.7(2) no
C3 C4 C5 C6 . 1.0(2) no
C10 C4 C5 C6 . -178.74(13) no
O2 C5 C6 C1 . 177.52(11) no
C4 C5 C6 C1 . 0.0(2) no
O2 C5 C6 C12 . 0.6(2) no
C4 C5 C6 C12 . -176.94(13) no
C2 C1 C6 C5 . -1.47(19) no
C7 C1 C6 C5 . -178.25(12) no
C2 C1 C6 C12 . 175.41(13) no
C7 C1 C6 C12 . -1.4(2) no
C2 C1 C7 C1 2_656 118.12(12) yes
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 ChemSpider 8698729
