#------------------------------------------------------------------------------
#$Date: 2016-02-16 03:10:39 +0200 (Tue, 16 Feb 2016) $
#$Revision: 176453 $
#$URL: svn://www.crystallography.net/cod/cif/7/01/87/7018711.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_7018711
loop_
_publ_author_name
'Su, Shengqun'
'Wang, Song'
'Song, Xuezhi'
'Song, Shuyan'
'Qin, Chao'
'Zhu, Min'
'Hao, Zhaomin'
'Zhao, Shuna'
'Zhang, Hongjie'
_publ_section_title
;
 Syntheses, structures, photoluminescence, and magnetic properties of
 (3,6)- and 4-connected lanthanide metal-organic frameworks with a
 semirigid tricarboxylate ligand.
;
_journal_issue                   16
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              4772
_journal_page_last               4779
_journal_paper_doi               10.1039/c2dt12346k
_journal_volume                  41
_journal_year                    2012
_chemical_formula_moiety         'C21 H20.50 N3 O11.25 Pr'
_chemical_formula_sum            'C21 H20.5 N3 O11.25 Pr'
_chemical_formula_weight         635.81
_chemical_melting_point          ?
_chemical_name_systematic
;
?
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/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                 124.2040(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   23.7046(11)
_cell_length_b                   15.7987(7)
_cell_length_c                   16.2398(14)
_cell_measurement_reflns_used    4989
_cell_measurement_temperature    185(2)
_cell_measurement_theta_max      26.10
_cell_measurement_theta_min      1.66
_cell_volume                     5029.9(5)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    SHELXP-97
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      185(2)
_diffrn_detector_area_resol_mean 9.00cm
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0245
_diffrn_reflns_av_sigmaI/netI    0.0288
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -29
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            13801
_diffrn_reflns_theta_full        26.10
_diffrn_reflns_theta_max         26.10
_diffrn_reflns_theta_min         1.66
_diffrn_standards_decay_%        none
_diffrn_standards_interval_count none
_diffrn_standards_interval_time  none
_diffrn_standards_number         none
_exptl_absorpt_coefficient_mu    2.001
_exptl_absorpt_correction_T_max  0.7024
_exptl_absorpt_correction_T_min  0.6243
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            'light yellow'
_exptl_crystal_density_diffrn    1.679
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       rod
_exptl_crystal_F_000             2532
_exptl_crystal_size_max          0.26
_exptl_crystal_size_mid          0.21
_exptl_crystal_size_min          0.19
_refine_diff_density_max         1.830
_refine_diff_density_min         -2.339
_refine_diff_density_rms         0.114
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.043
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     298
_refine_ls_number_reflns         4989
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.043
_refine_ls_R_factor_all          0.0377
_refine_ls_R_factor_gt           0.0345
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[σ²(Fo²)+(0.0321P)²+41.0532P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0809
_refine_ls_wR_factor_ref         0.0832
_reflns_number_gt                4542
_reflns_number_total             4989
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2dt12346k.txt
_cod_data_source_block           3
_cod_depositor_comments
;
The following automatic conversions were performed:

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

'_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_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      C2/c
_cod_original_formula_sum        'C21 H20.50 N3 O11.25 Pr'
_cod_database_code               7018711
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x, y, -z+1/2'
'x+1/2, y+1/2, z'
'-x+1/2, y+1/2, -z+1/2'
'-x, -y, -z'
'x, -y, z-1/2'
'-x+1/2, -y+1/2, -z'
'x+1/2, -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
Pr1 Pr 0.189154(9) 0.170699(12) 0.378545(14) 0.01509(8) Uani 1 1 d . . .
C1 C 0.3722(2) 0.0369(2) 0.6775(3) 0.0216(8) Uani 1 1 d . . .
C2 C 0.3601(2) -0.0450(2) 0.6409(3) 0.0228(8) Uani 1 1 d . . .
H2A H 0.3234 -0.0562 0.5741 0.027 Uiso 1 1 calc R . .
C3 C 0.4017(2) -0.1108(3) 0.7020(3) 0.0244(8) Uani 1 1 d . . .
C4 C 0.4559(2) -0.0947(3) 0.7999(3) 0.0250(9) Uani 1 1 d . . .
C5 C 0.4689(2) -0.0120(3) 0.8347(3) 0.0305(10) Uani 1 1 d . . .
H5A H 0.5067 -0.0002 0.9005 0.037 Uiso 1 1 calc R . .
C6 C 0.4274(2) 0.0531(3) 0.7743(3) 0.0292(9) Uani 1 1 d . . .
H6A H 0.4366 0.1095 0.7989 0.035 Uiso 1 1 calc R . .
C7 C 0.4820(2) -0.1903(3) 0.9271(3) 0.0233(8) Uani 1 1 d . . .
C8 C 0.4163(2) -0.1870(3) 0.9042(3) 0.0236(8) Uani 1 1 d . . .
H8A H 0.3809 -0.1610 0.8443 0.028 Uiso 1 1 calc R . .
C9 C 0.40234(19) -0.2221(2) 0.9694(3) 0.0205(8) Uani 1 1 d . . .
C10 C 0.45478(19) -0.2581(2) 1.0588(3) 0.0199(8) Uani 1 1 d . . .
H10A H 0.4457 -0.2802 1.1047 0.024 Uiso 1 1 calc R . .
C11 C 0.52072(19) -0.2613(2) 1.0805(3) 0.0188(8) Uani 1 1 d . . .
C12 C 0.53449(19) -0.2276(2) 1.0142(3) 0.0197(8) Uani 1 1 d . . .
H12A H 0.5792 -0.2303 1.0285 0.024 Uiso 1 1 calc R . .
C13 C 0.3242(2) 0.1076(3) 0.6132(3) 0.0227(8) Uani 1 1 d . . .
C14 C 0.32988(19) -0.2199(2) 0.9392(3) 0.0212(8) Uani 1 1 d . . .
C15 C 0.57806(19) -0.2987(2) 1.1767(3) 0.0192(8) Uani 1 1 d . . .
C19 C 0.0722(3) 0.0425(3) 0.3888(4) 0.0484(5) Uani 1 1 d . A .
H19A H 0.0345 0.0769 0.3427 0.058 Uiso 1 1 calc R . .
C20 C -0.0105(3) -0.0591(3) 0.3699(4) 0.0484(5) Uani 1 1 d . . .
H20A H -0.0423 -0.0140 0.3284 0.073 Uiso 1 1 calc R . .
H20B H -0.0163 -0.0728 0.4236 0.073 Uiso 1 1 calc R . .
H20C H -0.0197 -0.1096 0.3290 0.073 Uiso 1 1 calc R . .
C21 C 0.1146(3) -0.0886(3) 0.4792(4) 0.0484(5) Uani 1 1 d . . .
H21A H 0.1585 -0.0619 0.5026 0.073 Uiso 1 1 calc R . .
H21B H 0.1101 -0.1409 0.4434 0.073 Uiso 1 1 calc R . .
H21C H 0.1125 -0.1019 0.5364 0.073 Uiso 1 1 calc R . .
N1 N 0.3855(2) -0.1959(2) 0.6596(3) 0.0348(9) Uani 1 1 d . . .
N2 N 0.2293(2) -0.0864(3) 0.2843(3) 0.0508(7) Uani 1 1 d . . .
N3 N 0.0593(2) -0.0308(3) 0.4125(4) 0.0484(5) Uani 1 1 d . . .
O1 O 0.33316(17) 0.17715(17) 0.6564(2) 0.0313(7) Uani 1 1 d . . .
O2 O 0.27958(14) 0.09058(18) 0.5240(2) 0.0267(6) Uani 1 1 d . . .
O3 O 0.3490(2) -0.2023(2) 0.5685(3) 0.0542(10) Uani 1 1 d . . .
O4 O 0.4082(3) -0.2569(2) 0.7146(3) 0.0639(13) Uani 1 1 d . . .
O5 O 0.28734(14) -0.1782(2) 0.8631(2) 0.0298(7) Uani 1 1 d . . .
O6 O 0.31266(14) -0.25944(18) 0.9895(2) 0.0230(6) Uani 1 1 d . . .
O7 O 0.56610(14) -0.32467(18) 1.2393(2) 0.0258(6) Uani 1 1 d . . .
O8 O 0.63661(13) -0.30175(19) 1.19352(19) 0.0236(6) Uani 1 1 d . . .
O9 O 0.49926(15) -0.1572(2) 0.8646(2) 0.0333(7) Uani 1 1 d . . .
O10 O 0.1868(2) 0.0334(2) 0.3032(3) 0.0508(7) Uani 1 1 d . . .
O11 O 0.12983(19) 0.0695(2) 0.4222(3) 0.0484(5) Uani 1 1 d . . .
C16 C 0.2103(6) -0.0399(8) 0.3307(10) 0.0508(7) Uani 0.50 1 d P A 1
H16A H 0.2143 -0.0625 0.3880 0.061 Uiso 0.50 1 calc PR A 1
C16' C 0.2333(7) -0.0144(8) 0.3318(10) 0.0508(7) Uani 0.50 1 d P A 2
H16B H 0.2756 -0.0008 0.3917 0.061 Uiso 0.50 1 calc PR A 2
C17 C 0.1999(6) -0.0697(8) 0.1753(9) 0.0508(7) Uani 0.50 1 d P A 1
H17A H 0.1932 -0.0087 0.1623 0.076 Uiso 0.50 1 calc PR A 1
H17B H 0.1561 -0.0990 0.1338 0.076 Uiso 0.50 1 calc PR A 1
H17C H 0.2316 -0.0907 0.1593 0.076 Uiso 0.50 1 calc PR A 1
C17' C 0.1768(6) -0.0987(8) 0.1816(9) 0.0508(7) Uani 0.50 1 d P A 2
H17D H 0.1612 -0.0436 0.1484 0.076 Uiso 0.50 1 calc PR A 2
H17E H 0.1385 -0.1288 0.1756 0.076 Uiso 0.50 1 calc PR A 2
H17F H 0.1947 -0.1322 0.1503 0.076 Uiso 0.50 1 calc PR A 2
C18 C 0.2453(8) -0.1817(9) 0.3239(11) 0.0508(7) Uani 0.40 1 d P A 1
H18A H 0.2035 -0.2086 0.3100 0.076 Uiso 0.40 1 calc PR A 1
H18B H 0.2799 -0.1819 0.3959 0.076 Uiso 0.40 1 calc PR A 1
H18C H 0.2625 -0.2132 0.2903 0.076 Uiso 0.40 1 calc PR A 1
C18' C 0.3007(11) -0.1257(13) 0.3327(15) 0.0508(7) Uani 0.30 1 d P A 2
H18D H 0.3318 -0.0835 0.3349 0.076 Uiso 0.30 1 calc PR A 2
H18E H 0.2979 -0.1746 0.2935 0.076 Uiso 0.30 1 calc PR A 2
H18F H 0.3177 -0.1440 0.4006 0.076 Uiso 0.30 1 calc PR A 2
C18" C 0.2711(12) -0.1604(13) 0.3136(16) 0.0508(7) Uani 0.30 1 d P A 3
H18G H 0.3100 -0.1492 0.3092 0.076 Uiso 0.30 1 calc PR A 3
H18H H 0.2443 -0.2075 0.2694 0.076 Uiso 0.30 1 calc PR A 3
H18I H 0.2878 -0.1752 0.3823 0.076 Uiso 0.30 1 calc PR A 3
O1W O 0.2484(13) -0.3453(16) 0.3389(19) 0.101(7) Uani 0.25 1 d PU . .
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'
N N 0.0061 0.0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
O O 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Pr Pr -0.2180 2.8214 '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
O6 Pr1 O1 69.61(10) 4_556 7_556
O6 Pr1 O2 79.96(9) 4_556 .
O1 Pr1 O2 132.95(10) 7_556 .
O6 Pr1 O10 145.74(12) 4_556 .
O1 Pr1 O10 143.18(12) 7_556 .
O2 Pr1 O10 77.84(11) . .
O6 Pr1 O5 123.34(9) 4_556 6
O1 Pr1 O5 91.26(11) 7_556 6
O2 Pr1 O5 76.21(10) . 6
O10 Pr1 O5 75.74(12) . 6
O6 Pr1 O11 75.34(11) 4_556 .
O1 Pr1 O11 127.80(12) 7_556 .
O2 Pr1 O11 73.91(11) . .
O10 Pr1 O11 73.63(14) . .
O5 Pr1 O11 140.79(12) 6 .
O6 Pr1 O7 101.23(9) 4_556 3_454
O1 Pr1 O7 76.80(10) 7_556 3_454
O2 Pr1 O7 145.87(9) . 3_454
O10 Pr1 O7 83.56(11) . 3_454
O5 Pr1 O7 126.37(10) 6 3_454
O11 Pr1 O7 73.50(11) . 3_454
O6 Pr1 O8 135.93(9) 4_556 3_454
O1 Pr1 O8 70.32(10) 7_556 3_454
O2 Pr1 O8 142.96(9) . 3_454
O10 Pr1 O8 73.03(11) . 3_454
O5 Pr1 O8 74.83(9) 6 3_454
O11 Pr1 O8 117.69(11) . 3_454
O7 Pr1 O8 51.78(9) 3_454 3_454
O6 Pr1 O6 74.68(9) 4_556 6
O1 Pr1 O6 70.77(10) 7_556 6
O2 Pr1 O6 67.01(9) . 6
O10 Pr1 O6 118.76(11) . 6
O5 Pr1 O6 48.74(9) 6 6
O11 Pr1 O6 133.91(10) . 6
O7 Pr1 O6 146.68(9) 3_454 6
O8 Pr1 O6 108.23(8) 3_454 6
O6 Pr1 C15 118.10(10) 4_556 3_454
O1 Pr1 C15 68.32(10) 7_556 3_454
O2 Pr1 C15 158.02(10) . 3_454
O10 Pr1 C15 80.32(12) . 3_454
O5 Pr1 C15 100.82(10) 6 3_454
O11 Pr1 C15 97.56(12) . 3_454
O7 Pr1 C15 26.19(10) 3_454 3_454
O8 Pr1 C15 26.00(10) 3_454 3_454
O6 Pr1 C15 127.41(10) 6 3_454
O6 Pr1 C14 99.21(10) 4_556 6
O1 Pr1 C14 82.98(11) 7_556 6
O2 Pr1 C14 67.12(10) . 6
O10 Pr1 C14 95.79(12) . 6
O5 Pr1 C14 24.17(10) 6 6
O11 Pr1 C14 140.97(11) . 6
O7 Pr1 C14 143.92(10) 3_454 6
O8 Pr1 C14 93.38(9) 3_454 6
O6 Pr1 C14 24.88(9) 6 6
C15 Pr1 C14 117.99(11) 3_454 6
C2 C1 C6 119.6(4) . .
C2 C1 C13 119.9(3) . .
C6 C1 C13 120.5(4) . .
C1 C2 C3 119.9(4) . .
C2 C3 C4 120.4(4) . .
C2 C3 N1 117.3(4) . .
C4 C3 N1 122.3(4) . .
O9 C4 C5 117.5(4) . .
O9 C4 C3 123.4(4) . .
C5 C4 C3 119.1(4) . .
C6 C5 C4 120.4(4) . .
C5 C6 C1 120.5(4) . .
C8 C7 C12 121.3(4) . .
C8 C7 O9 122.5(3) . .
C12 C7 O9 116.1(3) . .
C7 C8 C9 119.6(4) . .
C8 C9 C10 120.1(4) . .
C8 C9 C14 117.5(3) . .
C10 C9 C14 122.5(3) . .
C9 C10 C11 119.5(4) . .
C12 C11 C10 120.4(3) . .
C12 C11 C15 119.1(3) . .
C10 C11 C15 120.5(3) . .
C7 C12 C11 119.0(4) . .
O2 C13 O1 127.0(4) . .
O2 C13 C1 117.2(4) . .
O1 C13 C1 115.7(3) . .
O5 C14 O6 121.5(4) . .
O5 C14 C9 118.2(3) . .
O6 C14 C9 120.2(3) . .
O5 C14 Pr1 54.0(2) . 6_556
O6 C14 Pr1 68.7(2) . 6_556
C9 C14 Pr1 166.4(3) . 6_556
O8 C15 O7 122.1(3) . .
O8 C15 C11 119.0(3) . .
O7 C15 C11 118.9(3) . .
O8 C15 Pr1 63.40(19) . 3_546
O7 C15 Pr1 60.27(19) . 3_546
C11 C15 Pr1 166.0(3) . 3_546
O11 C19 N3 124.3(5) . .
O4 N1 O3 122.8(4) . .
O4 N1 C3 119.5(4) . .
O3 N1 C3 117.7(4) . .
C16 N2 C16' 29.2(7) . .
C16 N2 C17' 113.3(8) . .
C16' N2 C17' 121.3(8) . .
C16 N2 C18" 132.1(11) . .
C16' N2 C18" 133.4(11) . .
C17' N2 C18" 105.3(10) . .
C16 N2 C17 119.8(8) . .
C16' N2 C17 111.1(8) . .
C17' N2 C17 29.9(6) . .
C18" N2 C17 107.9(10) . .
C16 N2 C18' 124.8(10) . .
C16' N2 C18' 110.2(10) . .
C17' N2 C18' 121.9(9) . .
C18" N2 C18' 31.0(10) . .
C17 N2 C18' 108.5(10) . .
C16 N2 C18 112.4(9) . .
C16' N2 C18 129.9(8) . .
C17' N2 C18 101.3(8) . .
C18" N2 C18 29.7(10) . .
C17 N2 C18 118.9(7) . .
C18' N2 C18 58.0(10) . .
C19 N3 C20 121.4(5) . .
C19 N3 C21 120.7(5) . .
C20 N3 C21 117.9(4) . .
C13 O1 Pr1 141.2(3) . 7_556
C13 O2 Pr1 135.4(3) . .
C14 O5 Pr1 101.9(2) . 6_556
C14 O6 Pr1 164.9(3) . 4_546
C14 O6 Pr1 86.4(2) . 6_556
Pr1 O6 Pr1 105.32(9) 4_546 6_556
C15 O7 Pr1 93.5(2) . 3_546
C15 O8 Pr1 90.6(2) . 3_546
C4 O9 C7 115.0(3) . .
C16' O10 C16 31.7(8) . .
C16' O10 Pr1 127.1(7) . .
C16 O10 Pr1 138.7(6) . .
C19 O11 Pr1 140.0(4) . .
O10 C16 N2 123.0(12) . .
O10 C16' N2 124.0(11) . .
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_site_symmetry_2
Pr1 O6 2.432(3) 4_556
Pr1 O1 2.458(3) 7_556
Pr1 O2 2.466(3) .
Pr1 O10 2.476(3) .
Pr1 O5 2.480(3) 6
Pr1 O11 2.481(3) .
Pr1 O7 2.492(3) 3_454
Pr1 O8 2.562(3) 3_454
Pr1 O6 2.802(3) 6
Pr1 C15 2.865(4) 3_454
Pr1 C14 3.001(4) 6
C1 C2 1.384(6) .
C1 C6 1.391(6) .
C1 C13 1.516(5) .
C2 C3 1.392(5) .
C3 C4 1.395(6) .
C3 N1 1.461(6) .
C4 O9 1.387(5) .
C4 C5 1.388(6) .
C5 C6 1.380(6) .
C7 C8 1.384(6) .
C7 C12 1.384(5) .
C7 O9 1.392(5) .
C8 C9 1.389(6) .
C9 C10 1.396(5) .
C9 C14 1.499(5) .
C10 C11 1.397(5) .
C11 C12 1.395(5) .
C11 C15 1.500(5) .
C13 O2 1.252(5) .
C13 O1 1.256(5) .
C14 O5 1.255(5) .
C14 O6 1.265(5) .
C14 Pr1 3.001(4) 6_556
C15 O8 1.256(5) .
C15 O7 1.267(5) .
C15 Pr1 2.865(4) 3_546
C19 O11 1.229(6) .
C19 N3 1.310(6) .
C20 N3 1.458(7) .
C21 N3 1.460(7) .
N1 O4 1.215(5) .
N1 O3 1.228(5) .
N2 C16 1.300(13) .
N2 C16' 1.348(12) .
N2 C17' 1.426(12) .
N2 C18" 1.430(19) .
N2 C17 1.518(13) .
N2 C18' 1.540(19) .
N2 C18 1.598(15) .
O1 Pr1 2.458(3) 7_556
O5 Pr1 2.480(3) 6_556
O6 Pr1 2.432(3) 4_546
O6 Pr1 2.802(3) 6_556
O7 Pr1 2.492(3) 3_546
O8 Pr1 2.562(3) 3_546
O10 C16' 1.192(12) .
O10 C16 1.253(12) .
