#------------------------------------------------------------------------------
#$Date: 2016-03-26 01:54:25 +0100 (Sat 26 de Mar de 2016) $
#$Revision: 180160 $
#$URL: svn://www.crystallography.net/cod/cif/7/10/56/7105675.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_7105675
loop_
_publ_author_name
'Crisobal Melero'
'Luis Martinez-Prieto'
'Pilar Palma'
'Diego del Rio'
'Eleuterio Alvarez'
'Juan Campora'
_publ_section_title
;
 Selective Reduction of a Pd Pincer PCP Complex to Well-Defined Pd(0)
 Species
;
_journal_name_full               Chem.Commun.
_journal_page_first              8851
_journal_paper_doi               10.1039/c0cc02972f
_journal_volume                  46
_journal_year                    2010
_chemical_formula_moiety         'C20 H36 P2 Pd'
_chemical_formula_sum            'C20 H36 P2 Pd'
_chemical_formula_weight         444.83
_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
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 99.864(8)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.984(4)
_cell_length_b                   11.268(3)
_cell_length_c                   15.661(5)
_cell_measurement_reflns_used    3354
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      20.54
_cell_measurement_theta_min      2.37
_cell_volume                     2257.4(12)
_computing_cell_refinement       'Bruker (2006). APEX 2. Version 2.1.'
_computing_data_collection       'Bruker (2006). APEX 2. Version 2.1.'
_computing_data_reduction        'Bruker (2006). APEX 2. Version 2.1.'
_computing_molecular_graphics    'XP, SHELXTL v. 6.14 (Bruker, 2003)'
_computing_publication_material  'XCIF, SHELXTL v. 6.14 (Bruker, 2003)'
_computing_structure_refinement  'XL, SHELXTL v. 6.14 (Bruker, 2003)'
_computing_structure_solution    'Bruker (2006). APEX 2. Version 2.1.'
_diffrn_ambient_temperature      298(2)
_diffrn_detector_area_resol_mean 8.26
_diffrn_measured_fraction_theta_full 0.984
_diffrn_measured_fraction_theta_max 0.984
_diffrn_measurement_device_type
;
Bruker-Nonius X8kappa APEX II CCD area detector'
;
_diffrn_measurement_method       'phi and omega scans with narrow frames'
_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  0.0567
_diffrn_reflns_av_sigmaI/netI    0.0443
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            31164
_diffrn_reflns_theta_full        27.62
_diffrn_reflns_theta_max         27.62
_diffrn_reflns_theta_min         1.59
_diffrn_standards_decay_%        0
_exptl_absorpt_coefficient_mu    0.963
_exptl_absorpt_correction_T_max  0.8770
_exptl_absorpt_correction_T_min  0.8234
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS, Bruker (2006). APEX 2. Version 2.1. Bruker Analytical
X-ray Solutions, Madison, Wisconsin, USA.
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.309
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             928
_exptl_crystal_size_max          0.21
_exptl_crystal_size_mid          0.21
_exptl_crystal_size_min          0.14
_refine_diff_density_max         1.288
_refine_diff_density_min         -1.057
_refine_diff_density_rms         0.270
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.090
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     211
_refine_ls_number_reflns         5154
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.066
_refine_ls_R_factor_all          0.0983
_refine_ls_R_factor_gt           0.0639
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[σ²(Fo²)+(0.0800P)²+0.0000P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1618
_refine_ls_wR_factor_ref         0.2374
_reflns_number_gt                2713
_reflns_number_total             5154
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            C0CC02972F.TXT
_cod_data_source_block           1'
_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 
;
_cod_original_cell_volume        2257.3(13)
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7105675
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x, y+1/2, -z+1/2'
'-x, -y, -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
_atom_site_disorder_assembly
_atom_site_disorder_group
Pd1 Pd 1.0000 1.0000 1.0000 0.0681(7) Uani 1 2 d SU . .
Pd2 Pd 0.5000 1.0000 0.5000 0.0710(7) Uani 1 2 d SU . .
P1 P 1.0376(3) 0.8503(3) 0.9143(2) 0.0518(9) Uani 1 1 d U . .
P2 P 0.6121(3) 0.8474(3) 0.4993(3) 0.0633(10) Uani 1 1 d U . .
C1 C 0.8330(9) 0.8361(11) 0.6989(8) 0.052(3) Uani 1 1 d U . .
H1 H 0.8669 0.7735 0.6768 0.062 Uiso 1 1 d R . .
C2 C 0.8513(11) 0.8551(10) 0.7884(8) 0.055(3) Uani 1 1 d U . .
C3 C 0.7978(12) 0.9482(11) 0.8197(9) 0.060(3) Uani 1 1 d U . .
H3 H 0.8084 0.9634 0.8790 0.072 Uiso 1 1 d R . .
C4 C 0.7303(12) 1.0174(13) 0.7651(10) 0.064(3) Uani 1 1 d U . .
H4 H 0.6937 1.0778 0.7872 0.077 Uiso 1 1 d R . .
C5 C 0.7160(15) 0.9977(10) 0.6757(11) 0.066(4) Uani 1 1 d U . .
H5 H 0.6716 1.0468 0.6384 0.079 Uiso 1 1 d R . .
C6 C 0.7672(10) 0.9059(11) 0.6427(8) 0.052(2) Uani 1 1 d U . .
C7 C 0.9246(11) 0.7769(11) 0.8484(8) 0.061(3) Uani 1 1 d U . .
H7A H 0.9504 0.7156 0.8141 0.073 Uiso 1 1 d R . .
H7B H 0.8848 0.7378 0.8874 0.073 Uiso 1 1 d R . .
C8 C 1.1079(11) 0.7208(12) 0.9688(9) 0.063(3) Uani 1 1 d U . .
H8 H 1.1179 0.6628 0.9243 0.076 Uiso 1 1 d R . .
C9 C 1.0415(16) 0.6627(16) 1.0294(14) 0.099(6) Uani 1 1 d U . .
H9A H 1.0773 0.5943 1.0564 0.149 Uiso 1 1 d R . .
H9B H 0.9754 0.6389 0.9965 0.149 Uiso 1 1 d R . .
H9C H 1.0301 0.7185 1.0731 0.149 Uiso 1 1 d R . .
C10 C 1.2119(13) 0.7528(15) 1.0181(12) 0.095(5) Uani 1 1 d U . .
H10A H 1.2042 0.8149 1.0585 0.143 Uiso 1 1 d R . .
H10B H 1.2559 0.7799 0.9787 0.143 Uiso 1 1 d R . .
H10C H 1.2429 0.6846 1.0490 0.143 Uiso 1 1 d R . .
C11 C 1.1221(13) 0.8932(13) 0.8371(11) 0.074(4) Uani 1 1 d U . .
H11 H 1.1883 0.9177 0.8727 0.089 Uiso 1 1 d R . .
C12 C 1.1517(19) 0.7973(17) 0.7759(13) 0.117(7) Uani 1 1 d U . .
H12A H 1.0892 0.7632 0.7434 0.176 Uiso 1 1 d R . .
H12B H 1.1918 0.7365 0.8092 0.176 Uiso 1 1 d R . .
H12C H 1.1924 0.8322 0.7367 0.176 Uiso 1 1 d R . .
C13 C 1.0808(18) 1.0017(12) 0.7879(14) 0.094(6) Uani 1 1 d U . .
H13A H 1.1355 1.0378 0.7628 0.142 Uiso 1 1 d R . .
H13B H 1.0562 1.0568 0.8266 0.142 Uiso 1 1 d R . .
H13C H 1.0242 0.9800 0.7428 0.142 Uiso 1 1 d R . .
C14 C 0.7506(10) 0.8826(14) 0.5461(9) 0.062(3) Uani 1 1 d U . .
H14A H 0.7946 0.8168 0.5350 0.074 Uiso 1 1 d R . .
H14B H 0.7723 0.9520 0.5171 0.074 Uiso 1 1 d R . .
C15 C 0.5908(16) 0.7139(14) 0.5664(17) 0.106(6) Uani 1 1 d U . .
H15 H 0.6238 0.7387 0.6247 0.127 Uiso 1 1 d R . .
C16 C 0.491(2) 0.693(2) 0.577(2) 0.175(13) Uani 1 1 d U . .
H16A H 0.4859 0.6154 0.6006 0.263 Uiso 1 1 d R . .
H16B H 0.4456 0.6989 0.5219 0.263 Uiso 1 1 d R . .
H16C H 0.4708 0.7513 0.6159 0.263 Uiso 1 1 d R . .
C17 C 0.6601(16) 0.6079(15) 0.5489(15) 0.105(6) Uani 1 1 d U . .
H17A H 0.6460 0.5411 0.5833 0.157 Uiso 1 1 d R . .
H17B H 0.7324 0.6296 0.5642 0.157 Uiso 1 1 d R . .
H17C H 0.6449 0.5871 0.4886 0.157 Uiso 1 1 d R . .
C18 C 0.6280(13) 0.7972(15) 0.3910(11) 0.081(4) Uani 1 1 d U . .
H18 H 0.6832 0.7370 0.3981 0.098 Uiso 1 1 d R . .
C19 C 0.5283(16) 0.740(2) 0.3421(14) 0.124(7) Uani 1 1 d U . .
H19A H 0.4740 0.7987 0.3308 0.187 Uiso 1 1 d R . .
H19B H 0.5066 0.6774 0.3766 0.187 Uiso 1 1 d R . .
H19C H 0.5415 0.7081 0.2882 0.187 Uiso 1 1 d R . .
C20 C 0.6618(16) 0.897(2) 0.3380(11) 0.102(5) Uani 1 1 d U . .
H20A H 0.6619 0.8703 0.2798 0.153 Uiso 1 1 d R . .
H20B H 0.7308 0.9226 0.3634 0.153 Uiso 1 1 d R . .
H20C H 0.6140 0.9625 0.3370 0.153 Uiso 1 1 d R . .
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'
P P 0.1023 0.0942 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Pd Pd -0.9988 1.0072 '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
_geom_angle_publ_flag
P1 Pd1 P1 179.998(1) . 3_777 ?
P2 Pd2 P2 179.998(1) 3_676 . ?
C11 P1 C7 105.1(8) . . ?
C11 P1 C8 102.1(7) . . ?
C7 P1 C8 100.8(6) . . ?
C11 P1 Pd1 114.2(5) . . ?
C7 P1 Pd1 115.8(5) . . ?
C8 P1 Pd1 117.0(5) . . ?
C18 P2 C14 100.1(7) . . ?
C18 P2 C15 108.7(9) . . ?
C14 P2 C15 100.0(9) . . ?
C18 P2 Pd2 114.5(5) . . ?
C14 P2 Pd2 114.5(5) . . ?
C15 P2 Pd2 116.8(6) . . ?
C6 C1 C2 122.6(12) . . ?
C6 C1 H1 118.7 . . ?
C2 C1 H1 118.7 . . ?
C3 C2 C1 117.3(12) . . ?
C3 C2 C7 121.5(12) . . ?
C1 C2 C7 121.3(12) . . ?
C4 C3 C2 121.1(14) . . ?
C4 C3 H3 119.4 . . ?
C2 C3 H3 119.5 . . ?
C3 C4 C5 120.0(14) . . ?
C3 C4 H4 120.0 . . ?
C5 C4 H4 120.0 . . ?
C6 C5 C4 120.4(14) . . ?
C6 C5 H5 119.9 . . ?
C4 C5 H5 119.8 . . ?
C1 C6 C5 118.6(13) . . ?
C1 C6 C14 120.7(11) . . ?
C5 C6 C14 120.7(13) . . ?
C2 C7 P1 116.5(9) . . ?
C2 C7 H7A 108.2 . . ?
P1 C7 H7A 108.2 . . ?
C2 C7 H7B 108.2 . . ?
P1 C7 H7B 108.2 . . ?
H7A C7 H7B 107.3 . . ?
C10 C8 C9 109.9(14) . . ?
C10 C8 P1 112.4(10) . . ?
C9 C8 P1 109.7(11) . . ?
C10 C8 H8 108.2 . . ?
C9 C8 H8 108.2 . . ?
P1 C8 H8 108.2 . . ?
C8 C9 H9A 109.5 . . ?
C8 C9 H9B 109.4 . . ?
H9A C9 H9B 109.5 . . ?
C8 C9 H9C 109.5 . . ?
H9A C9 H9C 109.5 . . ?
H9B C9 H9C 109.5 . . ?
C8 C10 H10A 109.5 . . ?
C8 C10 H10B 109.5 . . ?
H10A C10 H10B 109.5 . . ?
C8 C10 H10C 109.5 . . ?
H10A C10 H10C 109.5 . . ?
H10B C10 H10C 109.5 . . ?
C13 C11 C12 111.1(15) . . ?
C13 C11 P1 110.7(13) . . ?
C12 C11 P1 117.9(12) . . ?
C13 C11 H11 105.4 . . ?
C12 C11 H11 105.4 . . ?
P1 C11 H11 105.3 . . ?
C11 C12 H12A 109.5 . . ?
C11 C12 H12B 109.4 . . ?
H12A C12 H12B 109.5 . . ?
C11 C12 H12C 109.5 . . ?
H12A C12 H12C 109.5 . . ?
H12B C12 H12C 109.5 . . ?
C11 C13 H13A 109.4 . . ?
C11 C13 H13B 109.5 . . ?
H13A C13 H13B 109.5 . . ?
C11 C13 H13C 109.5 . . ?
H13A C13 H13C 109.5 . . ?
H13B C13 H13C 109.5 . . ?
C6 C14 P2 113.1(9) . . ?
C6 C14 H14A 108.9 . . ?
P2 C14 H14A 108.9 . . ?
C6 C14 H14B 109.0 . . ?
P2 C14 H14B 109.0 . . ?
H14A C14 H14B 107.8 . . ?
C16 C15 C17 119.1(18) . . ?
C16 C15 P2 116.1(17) . . ?
C17 C15 P2 111.9(13) . . ?
C16 C15 H15 102.1 . . ?
C17 C15 H15 102.2 . . ?
P2 C15 H15 102.1 . . ?
C15 C16 H16A 109.5 . . ?
C15 C16 H16B 109.5 . . ?
H16A C16 H16B 109.5 . . ?
C15 C16 H16C 109.4 . . ?
H16A C16 H16C 109.5 . . ?
H16B C16 H16C 109.5 . . ?
C15 C17 H17A 109.4 . . ?
C15 C17 H17B 109.4 . . ?
H17A C17 H17B 109.5 . . ?
C15 C17 H17C 109.6 . . ?
H17A C17 H17C 109.5 . . ?
H17B C17 H17C 109.5 . . ?
C20 C18 C19 109.8(16) . . ?
C20 C18 P2 111.6(12) . . ?
C19 C18 P2 111.9(14) . . ?
C20 C18 H18 107.7 . . ?
C19 C18 H18 107.8 . . ?
P2 C18 H18 107.7 . . ?
C18 C19 H19A 109.5 . . ?
C18 C19 H19B 109.3 . . ?
H19A C19 H19B 109.5 . . ?
C18 C19 H19C 109.6 . . ?
H19A C19 H19C 109.5 . . ?
H19B C19 H19C 109.5 . . ?
C18 C20 H20A 109.5 . . ?
C18 C20 H20B 109.5 . . ?
H20A C20 H20B 109.5 . . ?
C18 C20 H20C 109.4 . . ?
H20A C20 H20C 109.5 . . ?
H20B C20 H20C 109.5 . . ?
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
Pd1 P1 2.261(3) . ?
Pd1 P1 2.261(3) 3_777 ?
Pd2 P2 2.254(3) 3_676 ?
Pd2 P2 2.254(3) . ?
P1 C11 1.830(16) . ?
P1 C7 1.840(13) . ?
P1 C8 1.851(13) . ?
P2 C18 1.832(17) . ?
P2 C14 1.866(13) . ?
P2 C15 1.882(18) . ?
C1 C6 1.366(17) . ?
C1 C2 1.398(17) . ?
C1 H1 0.9300 . ?
C2 C3 1.393(18) . ?
C2 C7 1.502(17) . ?
C3 C4 1.36(2) . ?
C3 H3 0.9300 . ?
C4 C5 1.40(2) . ?
C4 H4 0.9300 . ?
C5 C6 1.377(19) . ?
C5 H5 0.9300 . ?
C6 C14 1.513(18) . ?
C7 H7A 0.9700 . ?
C7 H7B 0.9700 . ?
C8 C10 1.48(2) . ?
C8 C9 1.53(2) . ?
C8 H8 0.9800 . ?
C9 H9A 0.9600 . ?
C9 H9B 0.9600 . ?
C9 H9C 0.9600 . ?
C10 H10A 0.9600 . ?
C10 H10B 0.9600 . ?
C10 H10C 0.9600 . ?
C11 C13 1.49(2) . ?
C11 C12 1.54(2) . ?
C11 H11 0.9800 . ?
C12 H12A 0.9600 . ?
C12 H12B 0.9600 . ?
C12 H12C 0.9600 . ?
C13 H13A 0.9600 . ?
C13 H13B 0.9600 . ?
C13 H13C 0.9600 . ?
C14 H14A 0.9700 . ?
C14 H14B 0.9700 . ?
C15 C16 1.35(3) . ?
C15 C17 1.55(2) . ?
C15 H15 0.9800 . ?
C16 H16A 0.9600 . ?
C16 H16B 0.9600 . ?
C16 H16C 0.9600 . ?
C17 H17A 0.9600 . ?
C17 H17B 0.9600 . ?
C17 H17C 0.9600 . ?
C18 C20 1.51(3) . ?
C18 C19 1.53(2) . ?
C18 H18 0.9800 . ?
C19 H19A 0.9600 . ?
C19 H19B 0.9600 . ?
C19 H19C 0.9600 . ?
C20 H20A 0.9600 . ?
C20 H20B 0.9600 . ?
C20 H20C 0.9600 . ?
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
C6 C1 C2 C3 1(2) . . . . ?
C6 C1 C2 C7 -179.7(12) . . . . ?
C1 C2 C3 C4 0(2) . . . . ?
C7 C2 C3 C4 -178.9(13) . . . . ?
C2 C3 C4 C5 -2(2) . . . . ?
C3 C4 C5 C6 2(2) . . . . ?
C2 C1 C6 C5 -1(2) . . . . ?
C2 C1 C6 C14 179.4(12) . . . . ?
C4 C5 C6 C1 -1(2) . . . . ?
C4 C5 C6 C14 178.9(14) . . . . ?
C3 C2 C7 P1 -61.0(17) . . . . ?
C1 C2 C7 P1 119.9(12) . . . . ?
C11 P1 C7 C2 -69.9(12) . . . . ?
C8 P1 C7 C2 -175.7(11) . . . . ?
Pd1 P1 C7 C2 57.1(12) . . . . ?
C11 P1 C8 C10 64.0(13) . . . . ?
C7 P1 C8 C10 172.1(12) . . . . ?
Pd1 P1 C8 C10 -61.4(13) . . . . ?
C11 P1 C8 C9 -173.3(13) . . . . ?
C7 P1 C8 C9 -65.2(13) . . . . ?
Pd1 P1 C8 C9 61.3(13) . . . . ?
C7 P1 C11 C13 77.6(13) . . . . ?
C8 P1 C11 C13 -177.6(12) . . . . ?
Pd1 P1 C11 C13 -50.4(14) . . . . ?
C7 P1 C11 C12 -51.8(16) . . . . ?
C8 P1 C11 C12 53.0(16) . . . . ?
Pd1 P1 C11 C12 -179.8(13) . . . . ?
C1 C6 C14 P2 119.1(12) . . . . ?
C5 C6 C14 P2 -60.6(17) . . . . ?
C18 P2 C14 C6 -169.4(11) . . . . ?
C15 P2 C14 C6 -58.1(12) . . . . ?
Pd2 P2 C14 C6 67.6(11) . . . . ?
C18 P2 C15 C16 -102(2) . . . . ?
C14 P2 C15 C16 153(2) . . . . ?
Pd2 P2 C15 C16 29(3) . . . . ?
C18 P2 C15 C17 39.0(19) . . . . ?
C14 P2 C15 C17 -65.3(18) . . . . ?
Pd2 P2 C15 C17 170.5(13) . . . . ?
C14 P2 C18 C20 -66.9(13) . . . . ?
C15 P2 C18 C20 -171.2(13) . . . . ?
Pd2 P2 C18 C20 56.1(14) . . . . ?
C14 P2 C18 C19 169.5(13) . . . . ?
C15 P2 C18 C19 65.2(15) . . . . ?
Pd2 P2 C18 C19 -67.5(14) . . . . ?
