#------------------------------------------------------------------------------
#$Date: 2016-03-26 14:15:18 +0200 (Sat, 26 Mar 2016) $
#$Revision: 180254 $
#$URL: svn://www.crystallography.net/cod/cif/7/11/40/7114060.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_7114060
loop_
_publ_author_name
'Barbaro, Pierluigi'
'Bianchini, Claudio'
'Giambastiani, Giuliano'
'Togni, Antonio'
_publ_section_title
;
 The first tridentate phosphine ligand combining planar, phosphorus and
 carbon chiralityElectronic supplementary information (ESI) available:
 experimental section. See http://www.rsc.org/suppdata/cc/b2/b208384a/
;
_journal_issue                   22
_journal_name_full               'Chemical Communications'
_journal_page_first              2672
_journal_paper_doi               10.1039/b208384a
_journal_year                    2002
_chemical_formula_sum            'C44 H41 Fe P3'
_chemical_formula_weight         718.53
_chemical_name_systematic
;
(R)-1-[(S)-2-diphenylphosphino)ferrocenyl]-ethyl-(S)-[phenylphosphin-2-
(diphenylphosphino)ethane]
;
_space_group_IT_number           19
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             2002-09-19T08:53:14-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90.00
_cell_angle_beta                 90.000
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.117(2)
_cell_length_b                   15.381(9)
_cell_length_c                   19.922(5)
_cell_measurement_temperature    293(2)
_cell_volume                     3713(2)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_unetI/netI     0.0901
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            2729
_diffrn_reflns_theta_full        22.46
_diffrn_reflns_theta_max         22.46
_diffrn_reflns_theta_min         2.04
_exptl_absorpt_coefficient_mu    0.566
_exptl_absorpt_correction_T_max  0.9311
_exptl_absorpt_correction_T_min  0.3789
_exptl_absorpt_correction_type   psi-scan
_exptl_absorpt_process_details
;
North A.C.T., Phillips D.C. & Mathews F.S. (1968) Acta. Cryst. A24, 351
Number of psi-scan sets used was   3
Theta correction was applied.
Averaged transmission function was used.
No Fourier smoothing was applied.
;
_exptl_crystal_density_diffrn    1.285
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1504
_exptl_crystal_size_max          0.43
_exptl_crystal_size_mid          0.13
_exptl_crystal_size_min          0.13
_refine_diff_density_max         0.239
_refine_diff_density_min         -0.217
_refine_diff_density_rms         0.053
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.01(5)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.88
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     376
_refine_ls_number_reflns         2729
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.88
_refine_ls_R_factor_all          0.1179
_refine_ls_R_factor_gt           0.0493
_refine_ls_shift/su_max          0.007
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[σ²(Fo²)+(0.0790P)²+4.2461P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1124
_refine_ls_wR_factor_ref         0.1423
_reflns_number_gt                1804
_reflns_number_total             2729
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b208384a.txt
_cod_data_source_block           (R,S,S)-P3chir
_cod_original_sg_symbol_H-M      P212121
_cod_database_code               7114060
#BEGIN Tags that were not found in dictionaries:
_exptl_absorpt_factor_mur        0.071
_exptl_absorpt_correction_t_ave  0.766
#END Tags that were not found in dictionaries
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x+1/2, -y, z+1/2'
'x+1/2, -y+1/2, -z'
'-x, y+1/2, -z+1/2'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_occupancy
_atom_site_symmetry_multiplicity
_atom_site_calc_flag
_atom_site_refinement_flags
Fe1 Fe 0.35269(12) 1.09915(9) 0.65338(7) 0.0514(4) Uani 1 1 d .
P3 P 0.6126(2) 0.77354(18) 0.49780(15) 0.0586(8) Uani 1 1 d .
P2 P 0.6498(2) 0.85549(17) 0.71293(13) 0.0551(7) Uani 1 1 d .
P1 P 0.5304(2) 1.27850(17) 0.64553(14) 0.0558(7) Uani 1 1 d .
C1 C 0.4597(7) 1.1912(6) 0.6894(4) 0.040(2) Uani 1 1 d .
C2 C 0.3559(8) 1.1991(6) 0.7212(4) 0.047(2) Uani 1 1 d .
C3 C 0.3326(9) 1.1187(6) 0.7530(5) 0.057(3) Uani 1 1 d .
H3 H 0.2695 1.1057 0.7776 0.093(14) Uiso 1 1 calc R
C4 C 0.4218(9) 1.0620(7) 0.7408(6) 0.063(3) Uani 1 1 d .
H4 H 0.4271 1.0051 0.7563 0.093(14) Uiso 1 1 calc R
C5 C 0.5005(8) 1.1043(6) 0.7021(5) 0.052(3) Uani 1 1 d .
H5 H 0.567 1.0811 0.6871 0.093(14) Uiso 1 1 calc R
C6 C 0.3043(13) 1.1223(8) 0.5557(6) 0.085(4) Uani 1 1 d .
H6 H 0.3148 1.1733 0.5315 0.093(14) Uiso 1 1 calc R
C7 C 0.2137(11) 1.1016(8) 0.5957(6) 0.073(3) Uani 1 1 d .
H7 H 0.1532 1.1376 0.6028 0.093(14) Uiso 1 1 calc R
C8 C 0.2269(11) 1.0199(8) 0.6232(6) 0.080(4) Uani 1 1 d .
H8 H 0.1774 0.9915 0.6513 0.093(14) Uiso 1 1 calc R
C9 C 0.3287(11) 0.9877(8) 0.6007(6) 0.085(4) Uani 1 1 d .
H9 H 0.3589 0.9339 0.6116 0.093(14) Uiso 1 1 calc R
C10 C 0.3772(11) 1.0506(10) 0.5592(6) 0.084(4) Uani 1 1 d .
H10 H 0.4451 1.046 0.5377 0.093(14) Uiso 1 1 calc R
C11 C 0.7157(7) 0.7801(6) 0.7749(5) 0.053(3) Uani 1 1 d .
H11 H 0.7115 0.8086 0.8189 0.080(12) Uiso 1 1 calc R
C12 C 0.8389(8) 0.7594(7) 0.7619(6) 0.076(3) Uani 1 1 d .
H12A H 0.866 0.7218 0.7967 0.080(12) Uiso 1 1 calc R
H12B H 0.8807 0.8124 0.7618 0.080(12) Uiso 1 1 calc R
H12C H 0.8465 0.7311 0.7192 0.080(12) Uiso 1 1 calc R
C13 C 0.6621(8) 0.7913(6) 0.6359(5) 0.065(3) Uani 1 1 d .
H13A H 0.7396 0.7821 0.6258 0.080(12) Uiso 1 1 calc R
H13B H 0.6283 0.7348 0.6428 0.080(12) Uiso 1 1 calc R
C14 C 0.6057(9) 0.8374(6) 0.5755(5) 0.064(3) Uani 1 1 d .
H14A H 0.6411 0.8931 0.5682 0.080(12) Uiso 1 1 calc R
H14B H 0.5289 0.8482 0.5865 0.080(12) Uiso 1 1 calc R
C2*1 C 0.7509(7) 1.3248(4) 0.6701(3) 0.077(4) Uani 1 1 d G
H2*1 H 0.7528 1.3383 0.6246 0.092 Uiso 1 1 calc R
C3*1 C 0.8439(5) 1.3378(4) 0.7097(5) 0.087(4) Uani 1 1 d G
H3*1 H 0.9081 1.36 0.6906 0.105 Uiso 1 1 calc R
C4*1 C 0.8410(5) 1.3177(5) 0.7776(5) 0.078(3) Uani 1 1 d G
H4*1 H 0.9032 1.3263 0.8041 0.094 Uiso 1 1 calc R
C5*1 C 0.7450(7) 1.2845(5) 0.8061(3) 0.071(3) Uani 1 1 d G
H5*1 H 0.7431 1.271 0.8516 0.085 Uiso 1 1 calc R
C6*1 C 0.6520(5) 1.2715(4) 0.7665(3) 0.057(3) Uani 1 1 d G
H6*1 H 0.5878 1.2493 0.7855 0.068 Uiso 1 1 calc R
C1*1 C 0.6549(5) 1.2917(4) 0.6985(3) 0.056(3) Uani 1 1 d G
C2*2 C 0.5394(7) 1.2388(5) 0.5105(5) 0.089(4) Uani 1 1 d G
H2*2 H 0.4818 1.2786 0.5079 0.107 Uiso 1 1 calc R
C3*2 C 0.5760(9) 1.1969(7) 0.4528(3) 0.126(7) Uani 1 1 d G
H3*2 H 0.5429 1.2086 0.4117 0.152 Uiso 1 1 calc R
C4*2 C 0.6622(10) 1.1374(7) 0.4566(4) 0.139(8) Uani 1 1 d G
H4*2 H 0.6867 1.1093 0.418 0.167 Uiso 1 1 calc R
C5*2 C 0.7118(7) 1.1199(5) 0.5181(6) 0.120(5) Uani 1 1 d G
H5*2 H 0.7694 1.0801 0.5206 0.144 Uiso 1 1 calc R
C6*2 C 0.6752(7) 1.1618(6) 0.5757(4) 0.081(4) Uani 1 1 d G
H6*2 H 0.7083 1.1501 0.6168 0.097 Uiso 1 1 calc R
C1*2 C 0.5890(7) 1.2213(5) 0.5719(3) 0.064(3) Uani 1 1 d G
C2*3 C 0.8379(6) 0.9367(5) 0.6514(3) 0.074(3) Uani 1 1 d G
H2*3 H 0.84 0.8911 0.6207 0.089 Uiso 1 1 calc R
C3*3 C 0.9144(6) 1.0038(6) 0.6470(4) 0.095(4) Uani 1 1 d G
H3*3 H 0.9678 1.0031 0.6135 0.114 Uiso 1 1 calc R
C4*3 C 0.9112(7) 1.0719(5) 0.6928(5) 0.107(5) Uani 1 1 d G
H4*3 H 0.9624 1.1168 0.6899 0.128 Uiso 1 1 calc R
C5*3 C 0.8314(8) 1.0730(4) 0.7430(5) 0.102(5) Uani 1 1 d G
H5*3 H 0.8293 1.1186 0.7736 0.122 Uiso 1 1 calc R
C6*3 C 0.7549(6) 1.0059(5) 0.7473(3) 0.072(3) Uani 1 1 d G
H6*3 H 0.7015 1.0066 0.7808 0.087 Uiso 1 1 calc R
C1*3 C 0.7581(5) 0.9378(4) 0.7015(4) 0.048(2) Uani 1 1 d G
C2*4 C 0.5646(5) 0.9078(5) 0.4134(4) 0.107(5) Uani 1 1 d G
H2*4 H 0.6409 0.9142 0.4132 0.128 Uiso 1 1 calc R
C3*4 C 0.4989(7) 0.9658(4) 0.3778(4) 0.122(6) Uani 1 1 d G
H3*4 H 0.5313 1.011 0.3538 0.146 Uiso 1 1 calc R
C4*4 C 0.3848(7) 0.9563(4) 0.3781(4) 0.070(3) Uani 1 1 d G
H4*4 H 0.3409 0.9952 0.3543 0.084 Uiso 1 1 calc R
C5*4 C 0.3364(4) 0.8888(6) 0.4139(4) 0.082(4) Uani 1 1 d G
H5*4 H 0.2601 0.8825 0.4141 0.098 Uiso 1 1 calc R
C6*4 C 0.4021(6) 0.8308(4) 0.4495(3) 0.082(4) Uani 1 1 d G
H6*4 H 0.3697 0.7857 0.4735 0.098 Uiso 1 1 calc R
C1*4 C 0.5162(6) 0.8403(4) 0.4492(3) 0.052(3) Uani 1 1 d G
C2*5 C 0.4455(6) 0.6771(5) 0.5667(4) 0.067(3) Uani 1 1 d G
H2*5 H 0.4146 0.7298 0.5798 0.08 Uiso 1 1 calc R
C3*5 C 0.4017(5) 0.5994(6) 0.5904(3) 0.083(4) Uani 1 1 d G
H3*5 H 0.3415 0.6001 0.6193 0.1 Uiso 1 1 calc R
C4*5 C 0.4478(7) 0.5207(5) 0.5707(4) 0.088(4) Uani 1 1 d G
H4*5 H 0.4186 0.4687 0.5866 0.105 Uiso 1 1 calc R
C5*5 C 0.5378(8) 0.5196(4) 0.5274(5) 0.089(4) Uani 1 1 d G
H5*5 H 0.5686 0.467 0.5143 0.107 Uiso 1 1 calc R
C6*5 C 0.5815(5) 0.5973(6) 0.5037(3) 0.083(4) Uani 1 1 d G
H6*5 H 0.6417 0.5966 0.4748 0.099 Uiso 1 1 calc R
C1*5 C 0.5354(6) 0.6761(4) 0.5234(3) 0.051(3) Uani 1 1 d G
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 0 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
P P 0.1023 0.0942 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Fe Fe 0.3463 0.8444 '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_site_symmetry_1
_geom_angle_site_symmetry_3
C4 Fe1 C3 40.9(4) . .
C4 Fe1 C9 105.4(5) . .
C3 Fe1 C9 128.0(5) . .
C4 Fe1 C5 40.1(4) . .
C3 Fe1 C5 68.5(4) . .
C9 Fe1 C5 113.8(5) . .
C4 Fe1 C7 146.6(5) . .
C3 Fe1 C7 116.8(5) . .
C9 Fe1 C7 66.8(5) . .
C5 Fe1 C7 173.3(5) . .
C4 Fe1 C10 129.0(5) . .
C3 Fe1 C10 166.9(5) . .
C9 Fe1 C10 40.3(4) . .
C5 Fe1 C10 108.9(5) . .
C7 Fe1 C10 67.0(5) . .
C4 Fe1 C8 113.3(5) . .
C3 Fe1 C8 106.7(5) . .
C9 Fe1 C8 40.3(4) . .
C5 Fe1 C8 145.0(5) . .
C7 Fe1 C8 39.5(5) . .
C10 Fe1 C8 67.6(5) . .
C4 Fe1 C2 68.6(4) . .
C3 Fe1 C2 40.7(3) . .
C9 Fe1 C2 167.9(5) . .
C5 Fe1 C2 68.9(4) . .
C7 Fe1 C2 112.0(4) . .
C10 Fe1 C2 151.5(5) . .
C8 Fe1 C2 131.1(5) . .
C4 Fe1 C1 68.3(4) . .
C3 Fe1 C1 68.3(4) . .
C9 Fe1 C1 148.7(5) . .
C5 Fe1 C1 41.5(3) . .
C7 Fe1 C1 135.0(4) . .
C10 Fe1 C1 118.9(4) . .
C8 Fe1 C1 171.0(5) . .
C2 Fe1 C1 40.4(3) . .
C4 Fe1 C6 169.1(6) . .
C3 Fe1 C6 150.0(5) . .
C9 Fe1 C6 67.5(5) . .
C5 Fe1 C6 133.8(5) . .
C7 Fe1 C6 39.7(4) . .
C10 Fe1 C6 40.3(5) . .
C8 Fe1 C6 67.2(5) . .
C2 Fe1 C6 119.9(4) . .
C1 Fe1 C6 113.0(4) . .
C1*4 P3 C14 96.7(4) . .
C1*4 P3 C1*5 106.2(4) . .
C14 P3 C1*5 100.3(4) . .
C13 P2 C1*3 102.1(4) . .
C13 P2 C11 100.6(4) . .
C1*3 P2 C11 101.8(4) . .
C1 P1 C1*2 102.2(4) . .
C1 P1 C1*1 101.0(4) . .
C1*2 P1 C1*1 101.0(4) . .
C2 C1 C5 107.7(8) . .
C2 C1 P1 124.9(7) . .
C5 C1 P1 127.3(7) . .
C2 C1 Fe1 69.7(5) . .
C5 C1 Fe1 68.8(5) . .
P1 C1 Fe1 129.8(5) . .
C1 C2 C3 107.7(9) . .
C1 C2 C11 126.9(8) . 4_656
C3 C2 C11 125.3(9) . 4_656
C1 C2 Fe1 69.9(5) . .
C3 C2 Fe1 68.7(5) . .
C11 C2 Fe1 129.6(6) 4_656 .
C4 C3 C2 108.0(9) . .
C4 C3 Fe1 69.3(6) . .
C2 C3 Fe1 70.6(5) . .
C5 C4 C3 109.4(9) . .
C5 C4 Fe1 70.8(6) . .
C3 C4 Fe1 69.8(6) . .
C4 C5 C1 107.2(9) . .
C4 C5 Fe1 69.1(6) . .
C1 C5 Fe1 69.7(5) . .
C7 C6 C10 106.6(11) . .
C7 C6 Fe1 69.2(7) . .
C10 C6 Fe1 69.0(7) . .
C8 C7 C6 110.1(12) . .
C8 C7 Fe1 70.4(7) . .
C6 C7 Fe1 71.1(7) . .
C7 C8 C9 107.3(12) . .
C7 C8 Fe1 70.1(7) . .
C9 C8 Fe1 69.4(7) . .
C10 C9 C8 108.3(12) . .
C10 C9 Fe1 70.3(7) . .
C8 C9 Fe1 70.3(6) . .
C9 C10 C6 107.7(11) . .
C9 C10 Fe1 69.4(6) . .
C6 C10 Fe1 70.6(7) . .
C2 C11 C12 112.9(9) 4_646 .
C2 C11 P2 107.3(6) 4_646 .
C12 C11 P2 115.4(7) . .
C14 C13 P2 111.5(6) . .
C13 C14 P3 112.9(7) . .
C3*1 C2*1 C1*1 120 . .
C2*1 C3*1 C4*1 120 . .
C5*1 C4*1 C3*1 120 . .
C6*1 C5*1 C4*1 120 . .
C5*1 C6*1 C1*1 120 . .
C6*1 C1*1 C2*1 120 . .
C6*1 C1*1 P1 120.7(5) . .
C2*1 C1*1 P1 119.3(5) . .
C3*2 C2*2 C1*2 120 . .
C2*2 C3*2 C4*2 120 . .
C5*2 C4*2 C3*2 120 . .
C6*2 C5*2 C4*2 120 . .
C1*2 C6*2 C5*2 120 . .
C6*2 C1*2 C2*2 120 . .
C6*2 C1*2 P1 123.9(6) . .
C2*2 C1*2 P1 116.1(6) . .
C3*3 C2*3 C1*3 120 . .
C4*3 C3*3 C2*3 120 . .
C3*3 C4*3 C5*3 120 . .
C6*3 C5*3 C4*3 120 . .
C1*3 C6*3 C5*3 120 . .
C6*3 C1*3 C2*3 120 . .
C6*3 C1*3 P2 114.7(5) . .
C2*3 C1*3 P2 125.3(5) . .
C3*4 C2*4 C1*4 120 . .
C4*4 C3*4 C2*4 120 . .
C3*4 C4*4 C5*4 120 . .
C4*4 C5*4 C6*4 120 . .
C5*4 C6*4 C1*4 120 . .
C6*4 C1*4 C2*4 120 . .
C6*4 C1*4 P3 125.0(4) . .
C2*4 C1*4 P3 114.9(4) . .
C3*5 C2*5 C1*5 120 . .
C2*5 C3*5 C4*5 120 . .
C5*5 C4*5 C3*5 120 . .
C6*5 C5*5 C4*5 120 . .
C1*5 C6*5 C5*5 120 . .
C6*5 C1*5 C2*5 120 . .
C6*5 C1*5 P3 115.3(5) . .
C2*5 C1*5 P3 124.2(5) . .
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_site_symmetry_2
Fe1 C4 2.016(11) .
Fe1 C3 2.022(10) .
Fe1 C9 2.030(11) .
Fe1 C5 2.038(9) .
Fe1 C7 2.039(11) .
Fe1 C10 2.042(11) .
Fe1 C8 2.042(11) .
Fe1 C2 2.047(8) .
Fe1 C1 2.049(9) .
Fe1 C6 2.062(11) .
P3 C1*4 1.832(6) .
P3 C14 1.835(10) .
P3 C1*5 1.839(6) .
P2 C13 1.831(9) .
P2 C1*3 1.837(6) .
P2 C11 1.873(10) .
P1 C1 1.817(9) .
P1 C1*2 1.852(7) .
P1 C1*1 1.852(6) .
C1 C2 1.413(12) .
C1 C5 1.447(12) .
C2 C3 1.417(12) .
C2 C11 1.521(13) 4_656
C3 C4 1.411(13) .
C4 C5 1.389(13) .
C6 C7 1.393(16) .
C6 C10 1.415(16) .
C7 C8 1.380(16) .
C8 C9 1.403(15) .
C9 C10 1.402(16) .
C11 C2 1.521(13) 4_646
C11 C12 1.549(13) .
C13 C14 1.555(12) .
C2*1 C3*1 1.39 .
C2*1 C1*1 1.39 .
C3*1 C4*1 1.39 .
C4*1 C5*1 1.39 .
C5*1 C6*1 1.39 .
C6*1 C1*1 1.39 .
C2*2 C3*2 1.39 .
C2*2 C1*2 1.39 .
C3*2 C4*2 1.39 .
C4*2 C5*2 1.39 .
C5*2 C6*2 1.39 .
C6*2 C1*2 1.39 .
C2*3 C3*3 1.39 .
C2*3 C1*3 1.39 .
C3*3 C4*3 1.39 .
C4*3 C5*3 1.39 .
C5*3 C6*3 1.39 .
C6*3 C1*3 1.39 .
C2*4 C3*4 1.39 .
C2*4 C1*4 1.39 .
C3*4 C4*4 1.39 .
C4*4 C5*4 1.39 .
C5*4 C6*4 1.39 .
C6*4 C1*4 1.39 .
C2*5 C3*5 1.39 .
C2*5 C1*5 1.39 .
C3*5 C4*5 1.39 .
C4*5 C5*5 1.39 .
C5*5 C6*5 1.39 .
C6*5 C1*5 1.39 .
