#------------------------------------------------------------------------------
#$Date: 2016-02-16 03:10:39 +0200 (Tue, 16 Feb 2016) $
#$Revision: 176453 $
#$URL: svn://www.crystallography.net/cod/cif/7/01/00/7010043.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/
#
# All data on this site have been placed in the public domain by the
# contributors.
#
data_7010043
loop_
_publ_author_name
'Doerrer, Linda H.'
'Green, Jennifer C.'
'Green, Malcolm L. H.'
'Haiduc, Ionel'
'Jardine, Christian N.'
'Pascu, Sofia I.'
'Silaghi-Dumitrescu, Luminita'
'Watkin, David J.'
_publ_section_title
;
 Group 6 transition metal carbonyl complexes with chalcogen-bridged
 diarsenic(III) ligands
;
_journal_issue                   19
_journal_name_full
'Journal of the Chemical Society, Dalton Transactions'
_journal_page_first              3347
_journal_paper_doi               10.1039/b005269h
_journal_year                    2000
_chemical_compound_source
;
?
;
_chemical_formula_moiety         ' C29 H20 As2 Cr1 O6 '
_chemical_formula_sum            'C29 H20 As2 Cr O6'
_chemical_formula_weight         666.31
_chemical_melting_point          ?
_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
_audit_creation_date             99-06-17
_audit_creation_method           CRYSTALS_ver_07-07-97
_cell_angle_alpha                90.
_cell_angle_beta                 92.816(2)
_cell_angle_gamma                90.
_cell_formula_units_Z            4
_cell_length_a                   10.6640(3)
_cell_length_b                   9.6160(3)
_cell_length_c                   26.2380(5)
_cell_measurement_reflns_used    18543
_cell_measurement_temperature    125
_cell_measurement_theta_max      27
_cell_measurement_theta_min      0
_cell_volume                     2687.33(12)
_computing_cell_refinement
;
DIP2000 software 'DENZO Otwinowski & Minor, 1996'
;
_computing_data_collection       'DIP2000 software, Xpress, MAC Science, 1989'
_computing_data_reduction
;
DIP2000 software 'DENZO, Otwinowski & Minor, 1996'
;
_computing_molecular_graphics
;
 CAMERON (Watkin, Prout & Pearce,  1996)
;
_computing_publication_material
;
CRYSTALS Issue 10 (Watkin, Prout, Carruthers & Betteridge, 1996)
;
_computing_structure_refinement
;
CRYSTALS Issue 10 (Watkin, Prout, Carruthers & Betteridge, 1996)
;
_computing_structure_solution    'SIR92 (Giacovazzo et al, 1992)'
_diffrn_ambient_temperature      125
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  '  Enraf-nonius DIP2000 '
_diffrn_measurement_method       \wA
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.036
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       32
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            5582
_diffrn_reflns_theta_max         26.57
_diffrn_reflns_theta_min         0.00
_diffrn_standards_decay_%        0.00
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.89
_exptl_absorpt_correction_T_max  0.31
_exptl_absorpt_correction_T_min  0.28
_exptl_absorpt_correction_type   refdelf
_exptl_absorpt_process_details
'refined from delta-F (Walker & Stuart , 1983)'
_exptl_crystal_colour            ' yellow '
_exptl_crystal_density_diffrn    1.65
_exptl_crystal_density_meas      ?
_exptl_crystal_description       ' block '
_exptl_crystal_F_000             1329.18
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.40
_exptl_crystal_size_min          0.35
_refine_diff_density_max         0.61
_refine_diff_density_min         -0.68
_refine_ls_extinction_method     None
_refine_ls_goodness_of_fit_ref   1.0608
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           full
_refine_ls_number_parameters     343
_refine_ls_number_reflns         4550
_refine_ls_R_factor_gt           0.0272
_refine_ls_shift/su_max          0.002177
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details
;
 Chebychev polynomial with   3 parameters (Carruthers & Watkin, 1979)
 1.67 0.780 1.23
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.0325
_reflns_limit_h_max              13
_reflns_limit_h_min              -13
_reflns_limit_k_max              12
_reflns_limit_k_min              0
_reflns_limit_l_max              32
_reflns_limit_l_min              0
_reflns_number_gt                4550
_reflns_number_total             5582
_reflns_threshold_expression     >3.00σ(I)
_cod_data_source_file            b005269h.txt
_cod_data_source_block           3
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic ' changed to 'monoclinic'
according to '/home/adriana/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 1555 2011-01-17 13:19:09Z saulius 

The following automatic conversions were performed:

'_chemical_melting_point' value 'not measured' was changed to '?' -
the value is undefined or not given.

Automatic conversion script
Id: cif_fix_values 1569 2011-02-09 13:29:24Z adriana 
;
_cod_original_cell_volume        2687.3(3)
_cod_original_sg_symbol_H-M      'P 1 21/c 1 '
_cod_original_formula_sum        ' C29 H20 As2 Cr1 O6 '
_cod_database_code               7010043
#BEGIN Tags that were not found in dictionaries:
_publ_section_figure_synopsis
;
?
;
#END Tags that were not found in dictionaries
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,-y,-z
-x,y+1/2,-z+1/2
x,-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_occupancy
_atom_site_thermal_displace_type
As1 0.795562(17) -0.060595(19) 0.633537(7) 0.0234 1.0000 Uani
As2 0.609539(18) 0.06555(2) 0.547616(7) 0.0265 1.0000 Uani
Cr1 0.97465(3) 0.02513(3) 0.685190(11) 0.0237 1.0000 Uani
O1 1.19736(13) 0.13571(15) 0.74791(5) 0.0344 1.0000 Uani
O2 0.85005(14) 0.30758(15) 0.69616(6) 0.0355 1.0000 Uani
O3 1.11022(14) -0.25365(15) 0.68375(6) 0.0360 1.0000 Uani
O4 0.86458(15) -0.06239(15) 0.78514(6) 0.0365 1.0000 Uani
O5 1.07850(15) 0.10908(18) 0.58333(6) 0.0422 1.0000 Uani
O6 0.76062(12) 0.06309(13) 0.58447(5) 0.0288 1.0000 Uani
C1 1.11331(18) 0.0945(2) 0.72349(7) 0.0285 1.0000 Uani
C2 0.89503(17) 0.2007(2) 0.69085(7) 0.0272 1.0000 Uani
C3 1.05770(17) -0.1503(2) 0.68284(7) 0.0282 1.0000 Uani
C4 0.90330(18) -0.0309(2) 0.74700(8) 0.0284 1.0000 Uani
C5 1.04043(19) 0.0781(2) 0.62152(8) 0.0321 1.0000 Uani
C11 0.81685(17) -0.2299(2) 0.59464(7) 0.0277 1.0000 Uani
C12 0.84565(19) -0.3531(2) 0.62077(8) 0.0316 1.0000 Uani
C13 0.8707(2) -0.4727(2) 0.59377(9) 0.0353 1.0000 Uani
C14 0.8677(2) -0.4716(2) 0.54108(9) 0.0379 1.0000 Uani
C15 0.8392(2) -0.3486(2) 0.51487(8) 0.0394 1.0000 Uani
C16 0.81558(19) -0.2277(2) 0.54146(8) 0.0332 1.0000 Uani
C21 0.63537(17) -0.0864(2) 0.66440(7) 0.0278 1.0000 Uani
C22 0.55584(19) -0.1969(2) 0.65188(8) 0.0326 1.0000 Uani
C23 0.44079(19) -0.2069(2) 0.67483(9) 0.0381 1.0000 Uani
C24 0.40525(19) -0.1071(2) 0.70906(8) 0.0350 1.0000 Uani
C25 0.48411(19) 0.0052(2) 0.72091(8) 0.0327 1.0000 Uani
C26 0.59950(18) 0.0148(2) 0.69896(7) 0.0298 1.0000 Uani
C31 0.67116(18) 0.1987(2) 0.49841(7) 0.0295 1.0000 Uani
C32 0.59697(19) 0.3099(2) 0.48133(8) 0.0342 1.0000 Uani
C33 0.6395(2) 0.3995(2) 0.44428(8) 0.0381 1.0000 Uani
C34 0.7558(2) 0.3775(2) 0.42378(8) 0.0363 1.0000 Uani
C35 0.8294(2) 0.2660(2) 0.44049(8) 0.0354 1.0000 Uani
C36 0.78803(18) 0.1767(2) 0.47762(8) 0.0318 1.0000 Uani
C41 0.52439(17) 0.1964(2) 0.59093(7) 0.0290 1.0000 Uani
C42 0.39898(19) 0.1757(2) 0.60137(8) 0.0337 1.0000 Uani
C43 0.34257(19) 0.2625(2) 0.63629(8) 0.0365 1.0000 Uani
C44 0.4115(2) 0.3674(2) 0.66096(8) 0.0359 1.0000 Uani
C45 0.5368(2) 0.3885(2) 0.65022(8) 0.0347 1.0000 Uani
C46 0.59218(18) 0.3043(2) 0.61489(8) 0.0312 1.0000 Uani
H121 0.8466 -0.3537 0.6594 0.0295 1.0000 Uiso
H131 0.8927 -0.5620 0.6128 0.0330 1.0000 Uiso
H141 0.8842 -0.5593 0.5215 0.0359 1.0000 Uiso
H151 0.8364 -0.3477 0.4765 0.0371 1.0000 Uiso
H161 0.7974 -0.1381 0.5223 0.0312 1.0000 Uiso
H221 0.5812 -0.2689 0.6264 0.0306 1.0000 Uiso
H231 0.3826 -0.2876 0.6665 0.0353 1.0000 Uiso
H241 0.3225 -0.1139 0.7256 0.0335 1.0000 Uiso
H251 0.4581 0.0789 0.7455 0.0306 1.0000 Uiso
H261 0.6579 0.0937 0.7080 0.0291 1.0000 Uiso
H321 0.5117 0.3248 0.4961 0.0312 1.0000 Uiso
H331 0.5852 0.4801 0.4320 0.0361 1.0000 Uiso
H341 0.7872 0.4435 0.3972 0.0344 1.0000 Uiso
H351 0.9130 0.2494 0.4256 0.0333 1.0000 Uiso
H361 0.8424 0.0963 0.4899 0.0302 1.0000 Uiso
H421 0.3492 0.0984 0.5840 0.0321 1.0000 Uiso
H431 0.2516 0.2485 0.6435 0.0348 1.0000 Uiso
H441 0.3707 0.4279 0.6872 0.0334 1.0000 Uiso
H451 0.5873 0.4646 0.6678 0.0328 1.0000 Uiso
H461 0.6818 0.3218 0.6063 0.0288 1.0000 Uiso
loop_
_atom_type_symbol
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_Cromer_Mann_a1
_atom_type_scat_Cromer_Mann_b1
_atom_type_scat_Cromer_Mann_a2
_atom_type_scat_Cromer_Mann_b2
_atom_type_scat_Cromer_Mann_a3
_atom_type_scat_Cromer_Mann_b3
_atom_type_scat_Cromer_Mann_a4
_atom_type_scat_Cromer_Mann_b4
_atom_type_scat_Cromer_Mann_c
_atom_type_scat_source
'Cr  ' 0.2840 0.6240 10.6406 6.1038 7.3537 0.3920 3.3240 20.2626 1.4922 98.7399
1.1832 International_Tables_Vol_IV_Table_2.2B
'As  ' -0.0300 2.0070 16.6723 2.6345 6.0701 0.2647 3.4313 12.9479 4.2779
47.7972 2.5310 International_Tables_Vol_IV_Table_2.2B
'O   ' 0.0080 0.0060 3.0485 13.2771 2.2868 5.7011 1.5463 0.3239 0.8670 32.9089
0.2508 International_Tables_Vol_IV_Table_2.2B
'C   ' 0.0020 0.0020 2.3100 20.8439 1.0200 10.2075 1.5886 0.5687 0.8650 51.6512
0.2156 International_Tables_Vol_IV_Table_2.2B
'H   ' 0.0000 0.0000 0.4930 10.5109 0.3229 26.1257 0.1402 3.1424 0.0408 57.7997
0.0030 International_Tables_Vol_IV_Table_2.2B
loop_
_geom_angle_atom_site_label_1
_geom_angle_site_symmetry_1
_geom_angle_atom_site_label_2
_geom_angle_site_symmetry_2
_geom_angle_atom_site_label_3
_geom_angle_site_symmetry_3
_geom_angle
_geom_angle_publ_flag
Cr1 . As1 . O6 . 107.92(4) yes
Cr1 . As1 . C11 . 117.95(5) yes
O6 . As1 . C11 . 101.89(7) yes
Cr1 . As1 . C21 . 119.60(6) yes
O6 . As1 . C21 . 103.30(7) yes
C11 . As1 . C21 . 103.89(8) yes
O6 . As2 . C31 . 92.38(7) yes
O6 . As2 . C41 . 97.06(7) yes
C31 . As2 . C41 . 98.27(9) yes
As1 . Cr1 . C1 . 178.44(6) yes
As1 . Cr1 . C2 . 90.18(5) yes
C1 . Cr1 . C2 . 89.18(8) yes
As1 . Cr1 . C3 . 92.03(6) yes
C1 . Cr1 . C3 . 88.65(8) yes
C2 . Cr1 . C3 . 177.22(8) yes
As1 . Cr1 . C4 . 92.47(6) yes
C1 . Cr1 . C4 . 88.95(8) yes
C2 . Cr1 . C4 . 89.19(8) yes
C3 . Cr1 . C4 . 89.03(8) yes
As1 . Cr1 . C5 . 85.13(6) yes
C1 . Cr1 . C5 . 93.45(9) yes
C2 . Cr1 . C5 . 90.93(8) yes
C3 . Cr1 . C5 . 90.94(8) yes
C4 . Cr1 . C5 . 177.59(8) yes
As1 . O6 . As2 . 122.44(7) yes
Cr1 . C1 . O1 . 178.51(17) yes
Cr1 . C2 . O2 . 177.07(16) yes
Cr1 . C3 . O3 . 176.58(16) yes
Cr1 . C4 . O4 . 177.27(17) yes
Cr1 . C5 . O5 . 179.28(18) yes
As1 . C11 . C12 . 118.84(15) yes
As1 . C11 . C16 . 121.17(15) yes
C12 . C11 . C16 . 119.71(18) yes
C11 . C12 . C13 . 119.83(19) yes
C11 . C12 . H121 . 119.21(19) no
C13 . C12 . H121 . 121.0(2) no
C12 . C13 . C14 . 120.7(2) yes
C12 . C13 . H131 . 119.8(2) no
C14 . C13 . H131 . 119.5(2) no
C13 . C14 . C15 . 119.6(2) yes
C13 . C14 . H141 . 120.6(2) no
C15 . C14 . H141 . 119.8(2) no
C14 . C15 . C16 . 120.3(2) yes
C14 . C15 . H151 . 119.7(2) no
C16 . C15 . H151 . 120.0(2) no
C11 . C16 . C15 . 119.86(19) yes
C11 . C16 . H161 . 120.21(19) no
C15 . C16 . H161 . 119.9(2) no
As1 . C21 . C22 . 122.59(15) yes
As1 . C21 . C26 . 117.14(14) yes
C22 . C21 . C26 . 120.23(18) yes
C21 . C22 . C23 . 119.33(19) yes
C21 . C22 . H221 . 120.07(19) no
C23 . C22 . H221 . 120.60(19) no
C22 . C23 . C24 . 120.53(19) yes
C22 . C23 . H231 . 120.2(2) no
C24 . C23 . H231 . 119.3(2) no
C23 . C24 . C25 . 120.12(19) yes
C23 . C24 . H241 . 120.7(2) no
C25 . C24 . H241 . 119.1(2) no
C24 . C25 . C26 . 119.78(19) yes
C24 . C25 . H251 . 120.4(2) no
C26 . C25 . H251 . 119.9(2) no
C21 . C26 . C25 . 120.00(18) yes
C21 . C26 . H261 . 119.65(18) no
C25 . C26 . H261 . 120.35(19) no
As2 . C31 . C32 . 120.78(15) yes
As2 . C31 . C36 . 119.54(15) yes
C32 . C31 . C36 . 119.55(18) yes
C31 . C32 . C33 . 120.08(19) yes
C31 . C32 . H321 . 119.4(2) no
C33 . C32 . H321 . 120.5(2) no
C32 . C33 . C34 . 120.2(2) yes
C32 . C33 . H331 . 119.8(2) no
C34 . C33 . H331 . 120.0(2) no
C33 . C34 . C35 . 119.77(19) yes
C33 . C34 . H341 . 120.1(2) no
C35 . C34 . H341 . 120.1(2) no
C34 . C35 . C36 . 120.37(19) yes
C34 . C35 . H351 . 120.0(2) no
C36 . C35 . H351 . 119.6(2) no
C31 . C36 . C35 . 120.03(19) yes
C31 . C36 . H361 . 119.97(19) no
C35 . C36 . H361 . 120.00(19) no
As2 . C41 . C42 . 120.12(15) yes
As2 . C41 . C46 . 119.75(14) yes
C42 . C41 . C46 . 119.92(19) yes
C41 . C42 . C43 . 119.5(2) yes
C41 . C42 . H421 . 120.3(2) no
C43 . C42 . H421 . 120.21(19) no
C42 . C43 . C44 . 120.28(19) yes
C42 . C43 . H431 . 119.5(2) no
C44 . C43 . H431 . 120.2(2) no
C43 . C44 . C45 . 120.2(2) yes
C43 . C44 . H441 . 119.8(2) no
C45 . C44 . H441 . 120.0(2) no
C44 . C45 . C46 . 119.7(2) yes
C44 . C45 . H451 . 120.7(2) no
C46 . C45 . H451 . 119.7(2) no
C41 . C46 . C45 . 120.48(18) yes
C41 . C46 . H461 . 120.0(2) no
C45 . C46 . H461 . 119.5(2) no
loop_
_geom_bond_atom_site_label_1
_geom_bond_site_symmetry_1
_geom_bond_atom_site_label_2
_geom_bond_site_symmetry_2
_geom_bond_distance
_geom_bond_publ_flag
As1 . Cr1 . 2.4309(3) yes
As1 . O6 . 1.7787(13) yes
As1 . C11 . 1.9409(19) yes
As1 . C21 . 1.9421(19) yes
As2 . O6 . 1.8380(13) yes
As2 . C31 . 1.955(2) yes
As2 . C41 . 1.949(2) yes
Cr1 . C1 . 1.869(2) yes
Cr1 . C2 . 1.899(2) yes
Cr1 . C3 . 1.907(2) yes
Cr1 . C4 . 1.903(2) yes
Cr1 . C5 . 1.912(2) yes
O1 . C1 . 1.147(2) yes
O2 . C2 . 1.145(2) yes
O3 . C3 . 1.141(2) yes
O4 . C4 . 1.142(3) yes
O5 . C5 . 1.139(3) yes
C11 . C12 . 1.395(3) yes
C11 . C16 . 1.395(3) yes
C12 . C13 . 1.384(3) yes
C12 . H121 . 1.012(2) no
C13 . C14 . 1.381(3) yes
C13 . H131 . 1.015(2) no
C14 . C15 . 1.394(3) yes
C14 . H141 . 1.007(2) no
C15 . C16 . 1.385(3) yes
C15 . H151 . 1.006(2) no
C16 . H161 . 1.012(2) no
C21 . C22 . 1.389(3) yes
C21 . C26 . 1.397(3) yes
C22 . C23 . 1.396(3) yes
C22 . H221 . 1.008(2) no
C23 . C24 . 1.380(3) yes
C23 . H231 . 1.011(2) no
C24 . C25 . 1.394(3) yes
C24 . H241 . 1.005(2) no
C25 . C26 . 1.387(3) yes
C25 . H251 . 1.007(2) no
C26 . H261 . 1.0030(19) no
C31 . C32 . 1.391(3) yes
C31 . C36 . 1.401(3) yes
C32 . C33 . 1.392(3) yes
C32 . H321 . 1.016(2) no
C33 . C34 . 1.392(3) yes
C33 . H331 . 1.011(2) no
C34 . C35 . 1.387(3) yes
C34 . H341 . 1.012(2) no
C35 . C36 . 1.387(3) yes
C35 . H351 . 1.003(2) no
C36 . H361 . 1.009(2) no
C41 . C42 . 1.393(3) yes
C41 . C46 . 1.396(3) yes
C42 . C43 . 1.398(3) yes
C42 . H421 . 1.009(2) no
C43 . C44 . 1.389(3) yes
C43 . H431 . 1.007(2) no
C44 . C45 . 1.393(3) yes
C44 . H441 . 1.015(2) no
C45 . C46 . 1.385(3) yes
C45 . H451 . 1.008(2) no
C46 . H461 . 1.007(2) no
