A structural study of a three-membered linear metal chain compound at elevated pressure.
Madsen, Solveig R.; Thomsen, Maja K.; Scheins, Stephan; Chen, Yu-Sheng; Finkelmeier, Nils; Stalke, Dietmar; Overgaard, Jacob; Iversen, Bo B.; Dalton transactions (Cambridge, England : 2003) 43 (2014) 1313–1320; doi:10.1039/c3dt52035h

data_7028580
_publ_section_title
;
 A structural study of a three-membered linear metal chain compound at
 elevated pressure.
;
_journal_issue                   3
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              1313
_journal_page_last               1320
_journal_paper_doi               10.1039/c3dt52035h
_journal_volume                  43
_journal_year                    2014
_chemical_formula_moiety         'C40 H32 Cl2 Co3 N12, C H2 Cl2'
_chemical_formula_sum            'C41 H34 Cl4 Co3 N12'
_chemical_formula_weight         1013.45
_space_group_crystal_system      orthorhombic
_space_group_IT_number           34
_space_group_name_Hall           'P 2 -2n'
_space_group_name_H-M_alt        'P n n 2'
_symmetry_space_group_name_Hall  'P 2 -2n'
_symmetry_space_group_name_H-M   'P n n 2'
_atom_sites_solution_hydrogens   geom
_audit_creation_date             2013-05-22
_audit_creation_method
;
  Olex2 1.2
  (compiled Apr  9 2013 14:10:59, GUI svn.r4458)
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   13.4678(10)
_cell_length_b                   12.5281(18)
_cell_length_c                   10.299(2)
_cell_measurement_pressure       2530000(600000)
_cell_measurement_reflns_used    1203
_cell_measurement_temperature    292.0(5)
_cell_measurement_theta_max      28.3345
_cell_measurement_theta_min      1.5089
_cell_volume                     1737.7(4)
_computing_cell_refinement
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.21 (release 20-01-2012 CrysAlis171 .NET)
(compiled Jan 23 2012,18:06:46)
;
_computing_data_collection
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.21 (release 20-01-2012 CrysAlis171 .NET)
(compiled Jan 23 2012,18:06:46)
;
_computing_data_reduction
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.21 (release 20-01-2012 CrysAlis171 .NET)
(compiled Jan 23 2012,18:06:46)
;
_computing_molecular_graphics
;
O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard and H. Puschmann,
OLEX2: a complete structure solution, refinement and analysis program.
J. Appl. Cryst. (2009). 42, 339-341.
;
_computing_publication_material
;
O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard and H. Puschmann,
OLEX2: a complete structure solution, refinement and analysis program.
J. Appl. Cryst. (2009). 42, 339-341.
;
_computing_structure_refinement
;
XL, G.M. Sheldrick, Acta Cryst.
(2008). A64, 112-122
;
_diffrn_ambient_pressure         2530000(600000)
_diffrn_ambient_temperature      292.0(5)
_diffrn_detector_area_resol_mean 10.3590
_diffrn_measured_fraction_theta_full 0.512
_diffrn_measured_fraction_theta_max 0.423
_diffrn_measurement_device_type  'SuperNova, Single source at offset), Atlas'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_UB_11      -0.0002047000
_diffrn_orient_matrix_UB_12      0.0366927000
_diffrn_orient_matrix_UB_13      -0.0524851000
_diffrn_orient_matrix_UB_21      0.0086905000
_diffrn_orient_matrix_UB_22      -0.0424495000
_diffrn_orient_matrix_UB_23      -0.0441146000
_diffrn_orient_matrix_UB_31      -0.0519311000
_diffrn_orient_matrix_UB_32      -0.0072727000
_diffrn_orient_matrix_UB_33      -0.0071254000
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.7107
_diffrn_reflns_av_R_equivalents  0.0613
_diffrn_reflns_av_unetI/netI     0.1112
_diffrn_reflns_Laue_measured_fraction_full 0.512
_diffrn_reflns_Laue_measured_fraction_max 0.423
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -8
_diffrn_reflns_number            3718
_diffrn_reflns_point_group_measured_fraction_full 0.434
_diffrn_reflns_point_group_measured_fraction_max 0.341
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.397
_diffrn_reflns_theta_min         2.220
_diffrn_source                   'SuperNova (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    1.780
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.79912
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.21 (release 20-01-2012 CrysAlis171 .NET)
(compiled Jan 23 2012,18:06:46)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            'dark green'
_exptl_crystal_density_diffrn    1.933
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       rpism
_exptl_crystal_F_000             1026
_exptl_crystal_size_max          0.13
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.925
_refine_diff_density_min         -1.239
_refine_diff_density_rms         0.140
_refine_ls_abs_structure_details
;
 Flack x determined using 295 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons and Flack (2004), Acta Cryst. A60, s61).
;
_refine_ls_abs_structure_Flack   0.000(5)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.131
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     153
_refine_ls_number_reflns         1489
_refine_ls_number_restraints     589
_refine_ls_restrained_S_all      1.034
_refine_ls_R_factor_all          0.1284
_refine_ls_R_factor_gt           0.0598
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
;
 w=1/[\s^2^(Fo^2^)+(0.0610P)^2^+2.4474P]
 where P=(Fo^2^+2Fc^2^)/3
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1222
_refine_ls_wR_factor_ref         0.1574
_reflns_Friedel_coverage         0.532
_reflns_Friedel_fraction_full    0.345
_reflns_Friedel_fraction_max     0.250
_reflns_number_gt                958
_reflns_number_total             1489
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c3dt52035h.txt
_cod_data_source_block           d4a
_cod_database_code               7028580
_chemical_oxdiff_formula         'Co3 Cl4 N12 C40 H44'
_reflns_odcompleteness_completeness 47.42
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     26.32
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
2. Restrained distances
 C21A-Cl3A = C21A-Cl2A
 1.7 with sigma of 0.1
 Cl2A-Cl3A
 2.95 with sigma of 0.5
 C21B-Cl3B = C21B-Cl2B
 1.7 with sigma of 0.1
 Cl2B-Cl3B
 2.95 with sigma of 0.5
3. Restrained planarity
 N1, C1, C2, C3, C4, C5
 with sigma of 0.1
 N2, C6, C7, C8, C9, C10
 with sigma of 0.1
 N3, C11, C12, C13, C14, C15
 with sigma of 0.1
 N4, C16, C17, C18, C19, C20
 with sigma of 0.1
4. Uiso/Uaniso restraints and constraints
Cl2B \\sim C21B \\sim C21A \\sim Cl3A \\sim Cl3B \\sim Cl2A: within 5A with sigma of 0.04 and sigma for terminal atoms of 0.08
5. Same fragment restrains
{N2, C6, C7, C8, C9, C10}
{N3, C11, C12, C13, C14, C15}
{N4, C16, C17, C18, C19, C20}
{N1, C5, C4, C3, C2, C1}
{C1, C2, C3, C4, C5, N1}
as
{N1, C1, C2, C3, C4, C5}
{C21B, Cl2B, Cl3B}
as
{C21A, Cl2A, Cl3A}
6. Others
 0.5*Sof(C21A)=0.5*Sof(H21A)=0.5*Sof(H21B)=0.5*Sof(Cl2A)=0.5*Sof(Cl3A)=1-0.5*
 Sof(C21B)=1-0.5*Sof(H21C)=1-0.5*Sof(H21D)=1-0.5*Sof(Cl2B)=1-0.5*Sof(Cl3B)
7.a Secondary CH2 refined with riding coordinates:
 C21A(H21A,H21B), C21B(H21C,H21D)
7.b Aromatic/amide H refined with riding coordinates:
 C2(H2), C3(H3), C4(H4), C5(H5), C7(H7), C8(H8), C9(H9), C10(H10), C11(H11),
 C12(H12), C13(H13), C14(H14), C16(H16), C17(H17), C18(H18), C19(H19)
;