#------------------------------------------------------------------------------
#$Date: 2021-06-05 19:27:14 +0200 (Sat 05 de Jun de 2021) $
#$Revision: 265876 $
#$URL: svn://www.crystallography.net/cod/cif/7/12/82/7128273.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_7128273
loop_
_publ_author_name
'Yatabe, Takeshi'
'Kamitakahara, Kazuki'
'Higashijima, Kaede'
'Ando, Tatsuya'
'Matsumoto, Takahiro'
'Yoon, Ki-Seok'
'Enomoto, Takao'
'Ogo, Seiji'
_publ_section_title
;
 Synthesis of acetic acid from CO₂, CH₃I and
 H₂ using a water-soluble electron storage catalyst.
;
_journal_issue                   39
_journal_name_full
'Chemical communications (Cambridge, England)'
_journal_page_first              4772
_journal_page_last               4774
_journal_paper_doi               10.1039/d1cc01611c
_journal_volume                  57
_journal_year                    2021
_chemical_formula_moiety         'C20 H22 Cl3 N4 O4 Rh'
_chemical_formula_sum            'C20 H22 Cl3 N4 O4 Rh'
_chemical_formula_weight         591.68
_space_group_crystal_system      monoclinic
_space_group_IT_number           11
_space_group_name_Hall           '-P 2yb'
_space_group_name_H-M_alt        'P 1 21/m 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_update_record
;
2021-01-06 deposited with the CCDC.	2021-04-26 downloaded from the CCDC.
;
_cell_angle_alpha                90.0000
_cell_angle_beta                 109.338(5)
_cell_angle_gamma                90.0000
_cell_formula_units_Z            2
_cell_length_a                   11.5560(5)
_cell_length_b                   7.8413(3)
_cell_length_c                   14.0984(7)
_cell_measurement_reflns_used    5374
_cell_measurement_temperature    123
_cell_measurement_theta_max      30.33
_cell_measurement_theta_min      3.18
_cell_volume                     1205.44(10)
_computing_cell_refinement       'CrysAlisPro 1.171.40.84a (Rigaku OD, 2020)'
_computing_data_collection       'CrysAlisPro 1.171.40.84a (Rigaku OD, 2020)'
_computing_data_reduction        'CrysAlisPro 1.171.40.84a (Rigaku OD, 2020)'
_computing_molecular_graphics    'CrystalStructure 4.3'
_computing_publication_material  'CrystalStructure 4.3 (Rigaku, 2019)'
_computing_structure_refinement  'SHELXL Version 2018/3 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXT Version 2018/2 (Sheldrick, 2014)'
_diffrn_ambient_temperature      123
_diffrn_detector_area_resol_mean 5.814
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'Rigaku XtaLAB P200'
_diffrn_measurement_method       ω
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0416
_diffrn_reflns_av_unetI/netI     0.0429
_diffrn_reflns_Laue_measured_fraction_full 0.993
_diffrn_reflns_Laue_measured_fraction_max 0.992
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            9688
_diffrn_reflns_point_group_measured_fraction_full 0.993
_diffrn_reflns_point_group_measured_fraction_max 0.992
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.345
_diffrn_reflns_theta_min         2.780
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.072
_exptl_absorpt_correction_T_max  0.958
_exptl_absorpt_correction_T_min  0.516
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.40.84a (Rigaku Oxford Diffraction, 2020)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.630
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             596.00
_exptl_crystal_size_max          0.120
_exptl_crystal_size_mid          0.040
_exptl_crystal_size_min          0.040
_refine_diff_density_max         1.64
_refine_diff_density_min         -1.04
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.081
_refine_ls_hydrogen_treatment    mixed
_refine_ls_number_parameters     199
_refine_ls_number_reflns         2633
_refine_ls_number_restraints     20
_refine_ls_R_factor_all          0.0610
_refine_ls_R_factor_gt           0.0501
_refine_ls_shift/su_max          0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[σ²(Fo²)+(0.0726P)²+4.5813P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1337
_refine_ls_wR_factor_ref         0.1405
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2181
_reflns_number_total             2633
_reflns_threshold_expression     F²>2.0σ(F²)
_cod_data_source_file            d1cc01611c2.cif
_cod_data_source_block           Compound1
_cod_depositor_comments
'Adding full bibliography for 7128273--7128275.cif.'
_cod_database_code               7128273
loop_
_space_group_symop_id
_space_group_symop_operation_xyz
1 +X,+Y,+Z
2 -X,1/2+Y,-Z
3 -X,-Y,-Z
4 +X,-1/2-Y,+Z
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_site_symmetry_order
_atom_site_calc_flag
_atom_site_refinement_flags_posn
_atom_site_refinement_flags_adp
_atom_site_refinement_flags_occupancy
_atom_site_disorder_assembly
_atom_site_disorder_group
Rh1 Rh 0.78592(4) 0.250000 0.49707(4) 0.01727(19) Uani 1 2 d S T P . .
Cl1 Cl 0.78687(9) 0.54678(13) 0.49786(8) 0.0179(3) Uani 1 1 d . . . . .
Cl2 Cl 0.4454(4) 0.247(2) 0.9280(3) 0.164(4) Uani 0.5 1 d . U P A -1
O1 O 0.1150(4) 0.4198(8) 0.0721(4) 0.0624(15) Uani 1 1 d D . . . .
H1A H 0.0429(12) 0.3839(13) 0.054(6) 0.094 Uiso 1 1 d D U . . .
H1B H 0.119(6) 0.485(11) 0.026(5) 0.094 Uiso 1 1 d D U . . .
O2 O 0.3306(6) 0.5234(14) 0.0347(6) 0.126(3) Uani 1 1 d D U . . .
H2A H 0.311(6) 0.480(15) 0.082(4) 0.189 Uiso 1 1 d D U . . .
H2B H 0.351(15) 0.439(10) 0.007(10) 0.189 Uiso 1 1 d D U . . .
N1 N 0.9325(5) 0.250000 0.6312(4) 0.0241(12) Uani 1 2 d S T P . .
N2 N 0.6989(5) 0.250000 0.5927(4) 0.0199(11) Uani 1 2 d S T P . .
N3 N 0.6210(5) 0.250000 0.4007(4) 0.0213(12) Uani 1 2 d S T P . .
N4 N 0.8245(5) 0.250000 0.3630(4) 0.0233(12) Uani 1 2 d S T P . .
C1 C 1.0525(6) 0.250000 0.6447(6) 0.0295(16) Uani 1 2 d S T P . .
H1 H 1.078354 0.250000 0.587410 0.035 Uiso 1 2 calc R U P . .
C2 C 1.1403(7) 0.250000 0.7393(6) 0.040(2) Uani 1 2 d S T P . .
H2 H 1.225143 0.250000 0.746899 0.048 Uiso 1 2 calc R U P . .
C3 C 1.1033(7) 0.250000 0.8211(6) 0.045(2) Uani 1 2 d S T P . .
H3 H 1.162388 0.250000 0.886630 0.054 Uiso 1 2 calc R U P . .
C4 C 0.9786(7) 0.250000 0.8092(6) 0.042(2) Uani 1 2 d S T P . .
H4 H 0.951704 0.250000 0.865954 0.050 Uiso 1 2 calc R U P . .
C5 C 0.8954(6) 0.250000 0.7132(5) 0.0264(15) Uani 1 2 d S T P . .
C6 C 0.7599(6) 0.250000 0.6908(5) 0.0262(15) Uani 1 2 d S T P . .
C7 C 0.6949(7) 0.250000 0.7575(6) 0.040(2) Uani 1 2 d S T P . .
H7 H 0.736483 0.250000 0.827965 0.048 Uiso 1 2 calc R U P . .
C8 C 0.5690(7) 0.250000 0.7194(6) 0.038(2) Uani 1 2 d S T P . .
H8 H 0.523587 0.250000 0.764581 0.046 Uiso 1 2 calc R U P . .
C9 C 0.5065(6) 0.250000 0.6166(6) 0.0314(17) Uani 1 2 d S T P . .
H9 H 0.419412 0.250000 0.591333 0.038 Uiso 1 2 calc R U P . .
C10 C 0.5739(6) 0.250000 0.5517(5) 0.0217(14) Uani 1 2 d S T P . .
C11 C 0.5304(6) 0.250000 0.4416(5) 0.0218(14) Uani 1 2 d S T P . .
C12 C 0.4098(6) 0.250000 0.3765(5) 0.0301(16) Uani 1 2 d S T P . .
H12 H 0.343217 0.250000 0.401818 0.036 Uiso 1 2 calc R U P . .
C13 C 0.3891(7) 0.250000 0.2739(6) 0.0385(19) Uani 1 2 d S T P . .
H13 H 0.307191 0.250000 0.228766 0.046 Uiso 1 2 calc R U P . .
C14 C 0.4855(7) 0.250000 0.2355(6) 0.0375(19) Uani 1 2 d S T P . .
H14 H 0.470248 0.250000 0.165001 0.045 Uiso 1 2 calc R U P . .
C15 C 0.6037(6) 0.250000 0.3022(5) 0.0272(15) Uani 1 2 d S T P . .
C16 C 0.7214(6) 0.250000 0.2806(5) 0.0300(16) Uani 1 2 d S T P . .
C17 C 0.7286(8) 0.250000 0.1850(6) 0.044(2) Uani 1 2 d S T P . .
H17 H 0.655844 0.250000 0.128183 0.052 Uiso 1 2 calc R U P . .
C18 C 0.8408(8) 0.250000 0.1722(6) 0.051(3) Uani 1 2 d S T P . .
H18 H 0.846516 0.250000 0.106478 0.061 Uiso 1 2 calc R U P . .
C19 C 0.9449(8) 0.250000 0.2548(6) 0.044(2) Uani 1 2 d S T P . .
H19 H 1.023459 0.250000 0.247007 0.053 Uiso 1 2 calc R U P . .
C20 C 0.9344(7) 0.250000 0.3494(6) 0.0329(17) Uani 1 2 d S T P . .
H20 H 1.006749 0.250000 0.406520 0.039 Uiso 1 2 calc R U P . .
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 for Crystallography
(Vol. C, Tables 4.2.6.8 and 6.1.1.4)
;
H H 0.0000 0.0000
;
International Tables for Crystallography
(Vol. C, Table 6.1.1.4)
;
Cl Cl 0.1484 0.1585
;
International Tables for Crystallography
(Vol. C, Tables 4.2.6.8 and 6.1.1.4)
;
N N 0.0061 0.0033
;
International Tables for Crystallography
(Vol. C, Tables 4.2.6.8 and 6.1.1.4)
;
O O 0.0106 0.0060
;
International Tables for Crystallography
(Vol. C, Tables 4.2.6.8 and 6.1.1.4)
;
Rh Rh -1.1178 0.9187
;
International Tables for Crystallography
(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
_geom_angle_publ_flag
N2 Rh1 N3 82.6(2) . . ?
N2 Rh1 N1 79.6(2) . . ?
N3 Rh1 N1 162.2(2) . . ?
N2 Rh1 N4 162.2(2) . . ?
N3 Rh1 N4 79.6(2) . . ?
N1 Rh1 N4 118.1(2) . . ?
N2 Rh1 Cl1 89.96(3) . 4_565 ?
N3 Rh1 Cl1 90.30(3) . 4_565 ?
N1 Rh1 Cl1 89.69(3) . 4_565 ?
N4 Rh1 Cl1 90.13(3) . 4_565 ?
N2 Rh1 Cl1 89.96(3) . . ?
N3 Rh1 Cl1 90.31(3) . . ?
N1 Rh1 Cl1 89.69(3) . . ?
N4 Rh1 Cl1 90.13(3) . . ?
Cl1 Rh1 Cl1 179.37(6) 4_565 . ?
H1A O1 H1B 106(3) . . ?
H2A O2 H2B 105(3) . . ?
C1 N1 C5 118.9(6) . . ?
C1 N1 Rh1 128.6(5) . . ?
C5 N1 Rh1 112.5(4) . . ?
C6 N2 C10 124.2(6) . . ?
C6 N2 Rh1 120.5(4) . . ?
C10 N2 Rh1 115.2(4) . . ?
C15 N3 C11 125.0(6) . . ?
C15 N3 Rh1 120.1(4) . . ?
C11 N3 Rh1 114.9(5) . . ?
C20 N4 C16 118.6(6) . . ?
C20 N4 Rh1 128.7(5) . . ?
C16 N4 Rh1 112.7(4) . . ?
N1 C1 C2 122.2(7) . . ?
N1 C1 H1 118.9 . . ?
C2 C1 H1 118.9 . . ?
C3 C2 C1 118.8(7) . . ?
C3 C2 H2 120.6 . . ?
C1 C2 H2 120.6 . . ?
C2 C3 C4 120.1(7) . . ?
C2 C3 H3 119.9 . . ?
C4 C3 H3 119.9 . . ?
C5 C4 C3 118.4(7) . . ?
C5 C4 H4 120.8 . . ?
C3 C4 H4 120.8 . . ?
N1 C5 C4 121.5(6) . . ?
N1 C5 C6 115.1(6) . . ?
C4 C5 C6 123.4(6) . . ?
N2 C6 C7 119.2(6) . . ?
N2 C6 C5 112.2(6) . . ?
C7 C6 C5 128.6(6) . . ?
C8 C7 C6 118.5(7) . . ?
C8 C7 H7 120.7 . . ?
C6 C7 H7 120.7 . . ?
C7 C8 C9 121.6(7) . . ?
C7 C8 H8 119.2 . . ?
C9 C8 H8 119.2 . . ?
C10 C9 C8 118.6(6) . . ?
C10 C9 H9 120.7 . . ?
C8 C9 H9 120.7 . . ?
N2 C10 C9 117.9(6) . . ?
N2 C10 C11 113.1(5) . . ?
C9 C10 C11 129.1(6) . . ?
N3 C11 C12 117.8(6) . . ?
N3 C11 C10 114.2(6) . . ?
C12 C11 C10 128.0(6) . . ?
C13 C12 C11 118.5(6) . . ?
C13 C12 H12 120.7 . . ?
C11 C12 H12 120.7 . . ?
C12 C13 C14 121.5(7) . . ?
C12 C13 H13 119.2 . . ?
C14 C13 H13 119.2 . . ?
C15 C14 C13 118.4(7) . . ?
C15 C14 H14 120.8 . . ?
C13 C14 H14 120.8 . . ?
N3 C15 C14 118.8(6) . . ?
N3 C15 C16 112.4(6) . . ?
C14 C15 C16 128.8(6) . . ?
N4 C16 C17 121.0(7) . . ?
N4 C16 C15 115.2(6) . . ?
C17 C16 C15 123.7(7) . . ?
C18 C17 C16 119.8(8) . . ?
C18 C17 H17 120.1 . . ?
C16 C17 H17 120.1 . . ?
C17 C18 C19 119.5(8) . . ?
C17 C18 H18 120.3 . . ?
C19 C18 H18 120.3 . . ?
C18 C19 C20 119.3(7) . . ?
C18 C19 H19 120.4 . . ?
C20 C19 H19 120.4 . . ?
N4 C20 C19 121.8(7) . . ?
N4 C20 H20 119.1 . . ?
C19 C20 H20 119.1 . . ?
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_site_symmetry_2
_geom_bond_publ_flag
Rh1 N2 1.931(5) . ?
Rh1 N3 1.940(5) . ?
Rh1 N1 2.080(6) . ?
Rh1 N4 2.081(6) . ?
Rh1 Cl1 2.3272(10) 4_565 ?
Rh1 Cl1 2.3272(10) . ?
O1 H1A 0.835(10) . ?
O1 H1B 0.837(10) . ?
O2 H2A 0.840(10) . ?
O2 H2B 0.845(10) . ?
N1 C1 1.336(9) . ?
N1 C5 1.358(9) . ?
N2 C6 1.328(9) . ?
N2 C10 1.367(8) . ?
N3 C15 1.337(9) . ?
N3 C11 1.351(8) . ?
N4 C20 1.346(9) . ?
N4 C16 1.361(9) . ?
C1 C2 1.383(10) . ?
C1 H1 0.9500 . ?
C2 C3 1.356(11) . ?
C2 H2 0.9500 . ?
C3 C4 1.394(11) . ?
C3 H3 0.9500 . ?
C4 C5 1.376(10) . ?
C4 H4 0.9500 . ?
C5 C6 1.492(9) . ?
C6 C7 1.383(10) . ?
C7 C8 1.374(11) . ?
C7 H7 0.9500 . ?
C8 C9 1.390(10) . ?
C8 H8 0.9500 . ?
C9 C10 1.383(9) . ?
C9 H9 0.9500 . ?
C10 C11 1.465(9) . ?
C11 C12 1.392(9) . ?
C12 C13 1.385(10) . ?
C12 H12 0.9500 . ?
C13 C14 1.390(11) . ?
C13 H13 0.9500 . ?
C14 C15 1.379(10) . ?
C14 H14 0.9500 . ?
C15 C16 1.488(10) . ?
C16 C17 1.378(10) . ?
C17 C18 1.367(12) . ?
C17 H17 0.9500 . ?
C18 C19 1.370(12) . ?
C18 H18 0.9500 . ?
C19 C20 1.378(11) . ?
C19 H19 0.9500 . ?
C20 H20 0.9500 . ?
loop_
_geom_hbond_atom_site_label_D
_geom_hbond_atom_site_label_H
_geom_hbond_atom_site_label_A
_geom_hbond_site_symmetry_D
_geom_hbond_site_symmetry_H
_geom_hbond_site_symmetry_A
_geom_hbond_distance_DA
_geom_hbond_distance_DH
_geom_hbond_distance_HA
_geom_hbond_angle_DHA
_geom_hbond_publ_flag
O1 H1A O1 . . 3_565 3.033(6) 0.835(14) 2.59(4) 114(3) no
O1 H1A O1 . . 4_565 2.662(9) 0.835(14) 2.507(12) 91.4(10) no
O1 H1B O2 . . . 2.831(10) 0.84(8) 2.43(7) 111(5) no
O2 H2A O1 . . . 2.831(10) 0.84(8) 2.28(7) 124(5) no
O2 H2B Cl2 . . 1_554 3.166(16) 0.85(13) 2.34(15) 167(15) no
O2 H2B Cl2 . . 4_564 3.139(16) 0.85(13) 2.31(15) 166(15) 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
_geom_torsion_site_symmetry_1
_geom_torsion_site_symmetry_2
_geom_torsion_site_symmetry_3
_geom_torsion_site_symmetry_4
_geom_torsion_publ_flag
C5 N1 C1 C2 0.000(3) . . . . ?
Rh1 N1 C1 C2 180.000(2) . . . . ?
N1 C1 C2 C3 0.000(4) . . . . ?
C1 C2 C3 C4 0.000(4) . . . . ?
C2 C3 C4 C5 0.000(4) . . . . ?
C1 N1 C5 C4 0.000(3) . . . . ?
Rh1 N1 C5 C4 180.000(3) . . . . ?
C1 N1 C5 C6 180.000(2) . . . . ?
Rh1 N1 C5 C6 0.000(2) . . . . ?
C3 C4 C5 N1 0.000(4) . . . . ?
C3 C4 C5 C6 180.000(3) . . . . ?
C10 N2 C6 C7 0.000(3) . . . . ?
Rh1 N2 C6 C7 180.000(3) . . . . ?
C10 N2 C6 C5 180.000(2) . . . . ?
Rh1 N2 C6 C5 0.000(3) . . . . ?
N1 C5 C6 N2 0.000(3) . . . . ?
C4 C5 C6 N2 180.000(2) . . . . ?
N1 C5 C6 C7 180.000(3) . . . . ?
C4 C5 C6 C7 0.000(4) . . . . ?
N2 C6 C7 C8 0.000(4) . . . . ?
C5 C6 C7 C8 180.000(3) . . . . ?
C6 C7 C8 C9 0.000(4) . . . . ?
C7 C8 C9 C10 0.000(3) . . . . ?
C6 N2 C10 C9 0.000(2) . . . . ?
Rh1 N2 C10 C9 180.000(2) . . . . ?
C6 N2 C10 C11 180.000(2) . . . . ?
Rh1 N2 C10 C11 0.000(2) . . . . ?
C8 C9 C10 N2 0.000(3) . . . . ?
C8 C9 C10 C11 180.000(2) . . . . ?
C15 N3 C11 C12 0.000(2) . . . . ?
Rh1 N3 C11 C12 180.000(1) . . . . ?
C15 N3 C11 C10 180.000(2) . . . . ?
Rh1 N3 C11 C10 0.000(2) . . . . ?
N2 C10 C11 N3 0.000(2) . . . . ?
C9 C10 C11 N3 180.000(2) . . . . ?
N2 C10 C11 C12 180.000(2) . . . . ?
C9 C10 C11 C12 0.000(3) . . . . ?
N3 C11 C12 C13 0.000(2) . . . . ?
C10 C11 C12 C13 180.000(2) . . . . ?
C11 C12 C13 C14 0.000(2) . . . . ?
C12 C13 C14 C15 0.000(2) . . . . ?
C11 N3 C15 C14 0.000(2) . . . . ?
Rh1 N3 C15 C14 180.000(1) . . . . ?
C11 N3 C15 C16 180.000(1) . . . . ?
Rh1 N3 C15 C16 0.000(1) . . . . ?
C13 C14 C15 N3 0.000(1) . . . . ?
C13 C14 C15 C16 180.000(1) . . . . ?
C20 N4 C16 C17 0.000(2) . . . . ?
Rh1 N4 C16 C17 180.000(1) . . . . ?
C20 N4 C16 C15 180.000(1) . . . . ?
Rh1 N4 C16 C15 0.000(1) . . . . ?
N3 C15 C16 N4 0.000(1) . . . . ?
C14 C15 C16 N4 180.000(1) . . . . ?
N3 C15 C16 C17 180.000(1) . . . . ?
C14 C15 C16 C17 0.000(2) . . . . ?
N4 C16 C17 C18 0.000(1) . . . . ?
C15 C16 C17 C18 180.000(1) . . . . ?
C16 C17 C18 C19 0.000(1) . . . . ?
C17 C18 C19 C20 0.000(1) . . . . ?
C16 N4 C20 C19 0.000(2) . . . . ?
Rh1 N4 C20 C19 180.000(1) . . . . ?
C18 C19 C20 N4 0.000(2) . . . . ?
