#------------------------------------------------------------------------------
#$Date: 2016-03-26 21:39:43 +0200 (Sat, 26 Mar 2016) $
#$Revision: 180480 $
#$URL: svn://www.crystallography.net/cod/cif/7/21/49/7214982.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_7214982
loop_
_publ_author_name
'Chen, Kai'
'Liang, Li-Li'
'Liu, Hao-Jing'
'Zhang, Yun-Qian'
'Xue, Sai-Feng'
'Tao, Zhu'
'Xiao, Xin'
'Zhu, Qian-Jiang'
'Lindoy, Leonard F.'
'Wei, Gang'
_publ_section_title
;
 Hydroquinone-assisted assembly of coordination polymers from lanthanides
 and cucurbit[5]uril
;
_journal_issue                   23
_journal_name_full               CrystEngComm
_journal_page_first              7994
_journal_paper_doi               10.1039/c2ce26200b
_journal_volume                  14
_journal_year                    2012
_chemical_formula_moiety         'C30 H30 La N21 O17, C6 H6 O2, N O3,10(H2 O)'
_chemical_formula_sum            'C36 H64 Cl La N22 O32'
_chemical_formula_weight         1491.45
_chemical_name_systematic
;
?
;
_space_group_IT_number           54
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2a 2ac'
_symmetry_space_group_name_H-M   'P c c a'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   20.300(5)
_cell_length_b                   13.551(3)
_cell_length_c                   20.469(5)
_cell_measurement_temperature    223(2)
_cell_volume                     5631(2)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      223(2)
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'Bruker CCD Area Detector'
_diffrn_measurement_method       'φ and ω scan'
_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  0.0501
_diffrn_reflns_av_sigmaI/netI    0.0291
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            30131
_diffrn_reflns_theta_full        25.10
_diffrn_reflns_theta_max         25.10
_diffrn_reflns_theta_min         1.50
_exptl_absorpt_coefficient_mu    0.924
_exptl_absorpt_correction_T_max  0.8440
_exptl_absorpt_correction_T_min  0.8087
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker, 2008)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.759
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             3056
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.21
_exptl_crystal_size_min          0.19
_platon_squeeze_details
;
;
_refine_diff_density_max         1.415
_refine_diff_density_min         -0.757
_refine_diff_density_rms         0.118
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.112
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     390
_refine_ls_number_reflns         4987
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.112
_refine_ls_R_factor_all          0.0515
_refine_ls_R_factor_gt           0.0458
_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)+(0.0852P)²+10.6949P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1419
_refine_ls_wR_factor_ref         0.1470
_reflns_number_gt                4225
_reflns_number_total             4987
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2ce26200b.txt
_cod_data_source_block           01
_cod_database_code               7214982
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x+1/2, -y, z'
'-x, y, -z+1/2'
'x+1/2, -y, -z+1/2'
'-x, -y, -z'
'x-1/2, y, -z'
'x, -y, z-1/2'
'-x-1/2, y, 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
O1W O 0.22613(14) 0.1859(2) 0.19508(15) 0.0365(7) Uani 1 1 d .
O2W O 0.16651(14) -0.1274(2) 0.12400(16) 0.0408(7) Uani 1 1 d .
N11 N 0.2500 0.0000 0.0239(3) 0.0400(14) Uani 1 2 d S
O6 O 0.2500 0.0000 -0.0351(3) 0.077(2) Uani 1 2 d S
O7 O 0.20975(14) 0.0524(3) 0.05661(14) 0.0391(7) Uani 1 1 d .
La1 La 0.2500 0.0000 0.172601(15) 0.02221(15) Uani 1 2 d S
C1 C 0.08126(17) 0.0958(3) 0.20322(18) 0.0250(8) Uani 1 1 d .
C2 C -0.01904(17) 0.1760(3) 0.21722(18) 0.0250(8) Uani 1 1 d .
H2 H -0.0256 0.2437 0.2003 0.030 Uiso 1 1 calc R
C3 C 0.13526(18) 0.1190(3) 0.31120(19) 0.0264(8) Uani 1 1 d .
H3A H 0.1343 0.1744 0.3420 0.032 Uiso 1 1 calc R
H3B H 0.1767 0.1231 0.2867 0.032 Uiso 1 1 calc R
C4 C 0.00958(18) 0.1020(3) 0.10596(18) 0.0271(8) Uani 1 1 d .
H4A H -0.0132 0.1598 0.0883 0.033 Uiso 1 1 calc R
H4B H 0.0515 0.0954 0.0827 0.033 Uiso 1 1 calc R
C5 C 0.16198(18) -0.0574(3) 0.32547(17) 0.0251(8) Uani 1 1 d .
C6 C 0.1012(2) 0.0138(3) 0.4100(2) 0.0258(8) Uani 1 1 d .
H6 H 0.1177 0.0602 0.4435 0.031 Uiso 1 1 calc R
C7 C 0.11691(19) -0.0934(3) 0.42768(17) 0.0279(9) Uani 1 1 d .
H7 H 0.1465 -0.0975 0.4661 0.033 Uiso 1 1 calc R
C8 C 0.00272(19) -0.0694(3) 0.43095(17) 0.0266(8) Uani 1 1 d .
C9 C 0.17797(18) -0.2289(3) 0.3627(2) 0.0296(8) Uani 1 1 d .
H9A H 0.2168 -0.2251 0.3343 0.036 Uiso 1 1 calc R
H9B H 0.1928 -0.2506 0.4059 0.036 Uiso 1 1 calc R
C10 C 0.0412(2) -0.2365(3) 0.46028(18) 0.0308(9) Uani 1 1 d .
H10A H 0.0777 -0.2588 0.4879 0.037 Uiso 1 1 calc R
H10B H 0.0008 -0.2397 0.4865 0.037 Uiso 1 1 calc R
C11 C 0.12848(19) -0.3230(3) 0.2719(2) 0.0312(9) Uani 1 1 d .
C12 C 0.0885(2) -0.3581(3) 0.3767(2) 0.0313(9) Uani 1 1 d .
H12 H 0.1124 -0.3978 0.4097 0.038 Uiso 1 1 calc R
C13 C 0.0534(2) -0.4245(3) 0.32589(19) 0.0328(9) Uani 1 1 d .
H13 H 0.0618 -0.4954 0.3342 0.039 Uiso 1 1 calc R
C14 C -0.0258(2) -0.3303(3) 0.3825(2) 0.0358(10) Uani 1 1 d .
C15 C 0.0697(2) -0.4415(3) 0.2023(2) 0.0339(9) Uani 1 1 d .
H15A H 0.1099 -0.4373 0.1760 0.041 Uiso 1 1 calc R
H15B H 0.0606 -0.5115 0.2102 0.041 Uiso 1 1 calc R
N1 N 0.02290(15) 0.1184(3) 0.17495(14) 0.0253(7) Uani 1 1 d .
N2 N 0.08092(15) 0.1293(2) 0.26604(15) 0.0257(7) Uani 1 1 d .
N3 N 0.13459(17) 0.0274(3) 0.34793(16) 0.0280(7) Uani 1 1 d .
N4 N 0.14898(15) -0.1311(3) 0.36838(15) 0.0281(7) Uani 1 1 d .
N5 N 0.03003(17) 0.0151(3) 0.40631(18) 0.0275(7) Uani 1 1 d .
N6 N 0.05269(15) -0.1356(3) 0.44151(16) 0.0287(7) Uani 1 1 d .
N7 N 0.13326(17) -0.3008(3) 0.33667(16) 0.0318(8) Uani 1 1 d .
N8 N 0.08109(17) -0.3931(3) 0.26437(16) 0.0327(8) Uani 1 1 d .
N9 N 0.03492(17) -0.3024(3) 0.40584(17) 0.0328(8) Uani 1 1 d .
N10 N -0.01593(18) -0.4000(3) 0.33440(17) 0.0350(8) Uani 1 1 d .
O1 O 0.12731(13) 0.0532(2) 0.17598(12) 0.0301(6) Uani 1 1 d .
O2 O 0.19429(13) -0.0666(2) 0.27501(13) 0.0319(6) Uani 1 1 d .
O3 O 0.16171(14) -0.2865(2) 0.22817(14) 0.0362(7) Uani 1 1 d .
O4 O -0.07875(14) -0.3010(2) 0.40156(16) 0.0414(7) Uani 1 1 d .
O5 O -0.05530(13) -0.0827(2) 0.44365(14) 0.0335(6) Uani 1 1 d .
O8 O 0.1540(4) 0.3616(5) 0.3151(6) 0.179(4) Uani 1 1 d .
H8 H 0.1436 0.3480 0.2769 0.269 Uiso 1 1 calc R
C16 C 0.2264(4) 0.4673(5) 0.3768(5) 0.084(2) Uani 1 1 d .
H16 H 0.2082 0.4445 0.4163 0.101 Uiso 1 1 calc R
C17 C 0.2027(4) 0.4311(5) 0.3150(6) 0.102(3) Uani 1 1 d .
C18 C 0.2279(5) 0.4673(7) 0.2584(5) 0.105(3) Uani 1 1 d .
H18 H 0.2120 0.4431 0.2184 0.126 Uiso 1 1 calc R
N12 N 0.1014(6) 0.3159(7) 0.1370(6) 0.058(3) Uani 0.50 1 d PD
O9 O 0.0468(6) 0.3486(9) 0.1188(7) 0.269(17) Uani 0.50 1 d PD
O10 O 0.1370(7) 0.2703(9) 0.1060(8) 0.122(5) Uani 0.50 1 d P
O11 O 0.0919(8) 0.3254(8) 0.1970(6) 0.141(6) Uani 0.50 1 d PD
Cl1 Cl 0.0000 -0.1349(12) 0.2500 0.83(3) Uani 1 2 d S
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'
La La -0.2871 2.4523 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Cl Cl 0.1484 0.1585 '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 N11 O7 121.7(2) . 2
O6 N11 O7 121.7(2) . .
O7 N11 O7 116.5(5) 2 .
O6 N11 La1 180.0 . .
O7 N11 La1 58.3(2) 2 .
O7 N11 La1 58.3(2) . .
N11 O7 La1 97.2(3) . .
O2 La1 O2 69.23(13) 2 .
O2 La1 O1 69.53(9) 2 2
O2 La1 O1 107.82(8) . 2
O2 La1 O1 107.81(8) 2 .
O2 La1 O1 69.53(9) . .
O1 La1 O1 176.95(11) 2 .
O2 La1 O1W 96.59(9) 2 2
O2 La1 O1W 66.09(9) . 2
O1 La1 O1W 63.14(9) 2 2
O1 La1 O1W 116.25(9) . 2
O2 La1 O1W 66.09(9) 2 .
O2 La1 O1W 96.59(9) . .
O1 La1 O1W 116.25(9) 2 .
O1 La1 O1W 63.14(9) . .
O1W La1 O1W 159.66(14) 2 .
O2 La1 O7 142.33(10) 2 .
O2 La1 O7 134.93(9) . .
O1 La1 O7 113.61(8) 2 .
O1 La1 O7 69.39(8) . .
O1W La1 O7 118.79(10) 2 .
O1W La1 O7 80.77(10) . .
O2 La1 O7 134.93(9) 2 2
O2 La1 O7 142.33(10) . 2
O1 La1 O7 69.39(8) 2 2
O1 La1 O7 113.61(8) . 2
O1W La1 O7 80.77(10) 2 2
O1W La1 O7 118.79(10) . 2
O7 La1 O7 49.01(13) . 2
O2 La1 O2W 146.57(10) 2 .
O2 La1 O2W 77.96(10) . .
O1 La1 O2W 116.68(9) 2 .
O1 La1 O2W 64.61(9) . .
O1W La1 O2W 63.24(9) 2 .
O1W La1 O2W 125.77(9) . .
O7 La1 O2W 68.31(11) . .
O7 La1 O2W 71.18(10) 2 .
O2 La1 O2W 77.96(10) 2 2
O2 La1 O2W 146.57(10) . 2
O1 La1 O2W 64.61(9) 2 2
O1 La1 O2W 116.68(9) . 2
O1W La1 O2W 125.77(9) 2 2
O1W La1 O2W 63.24(9) . 2
O7 La1 O2W 71.18(10) . 2
O7 La1 O2W 68.31(11) 2 2
O2W La1 O2W 135.30(15) . 2
O2 La1 N11 145.39(6) 2 .
O2 La1 N11 145.39(6) . .
O1 La1 N11 91.53(6) 2 .
O1 La1 N11 91.53(6) . .
O1W La1 N11 100.17(7) 2 .
O1W La1 N11 100.17(7) . .
O7 La1 N11 24.50(6) . .
O7 La1 N11 24.50(6) 2 .
O2W La1 N11 67.65(7) . .
O2W La1 N11 67.65(7) 2 .
O1 C1 N1 125.2(3) . .
O1 C1 N2 125.9(3) . .
N1 C1 N2 108.9(3) . .
N1 C2 N2 114.7(3) . 3
N1 C2 C2 103.0(3) . 3
N2 C2 C2 103.2(3) 3 3
N1 C2 H2 111.8 . .
N2 C2 H2 111.8 3 .
C2 C2 H2 111.8 3 .
N2 C3 N3 114.0(3) . .
N2 C3 H3A 108.8 . .
N3 C3 H3A 108.8 . .
N2 C3 H3B 108.8 . .
N3 C3 H3B 108.8 . .
H3A C3 H3B 107.7 . .
N5 C4 N1 113.3(3) 3 .
N5 C4 H4A 108.9 3 .
N1 C4 H4A 108.9 . .
N5 C4 H4B 108.9 3 .
N1 C4 H4B 108.9 . .
H4A C4 H4B 107.7 . .
O2 C5 N4 124.9(4) . .
O2 C5 N3 126.1(4) . .
N4 C5 N3 109.0(3) . .
N5 C6 N3 114.8(4) . .
N5 C6 C7 103.4(3) . .
N3 C6 C7 103.3(3) . .
N5 C6 H6 111.6 . .
N3 C6 H6 111.6 . .
C7 C6 H6 111.6 . .
N6 C7 N4 115.0(3) . .
N6 C7 C6 103.4(3) . .
N4 C7 C6 103.1(3) . .
N6 C7 H7 111.6 . .
N4 C7 H7 111.6 . .
C6 C7 H7 111.6 . .
O5 C8 N5 126.4(4) . .
O5 C8 N6 125.8(4) . .
N5 C8 N6 107.8(3) . .
N7 C9 N4 113.1(3) . .
N7 C9 H9A 109.0 . .
N4 C9 H9A 109.0 . .
N7 C9 H9B 109.0 . .
N4 C9 H9B 109.0 . .
H9A C9 H9B 107.8 . .
N9 C10 N6 113.5(3) . .
N9 C10 H10A 108.9 . .
N6 C10 H10A 108.9 . .
N9 C10 H10B 108.9 . .
N6 C10 H10B 108.9 . .
H10A C10 H10B 107.7 . .
O3 C11 N8 126.0(4) . .
O3 C11 N7 125.7(4) . .
N8 C11 N7 108.3(3) . .
N7 C12 N9 115.1(3) . .
N7 C12 C13 102.7(3) . .
N9 C12 C13 103.5(3) . .
N7 C12 H12 111.6 . .
N9 C12 H12 111.6 . .
C13 C12 H12 111.6 . .
N8 C13 N10 114.5(3) . .
N8 C13 C12 103.6(3) . .
N10 C13 C12 103.4(3) . .
N8 C13 H13 111.6 . .
N10 C13 H13 111.6 . .
C12 C13 H13 111.6 . .
O4 C14 N9 126.4(4) . .
O4 C14 N10 125.8(4) . .
N9 C14 N10 107.8(4) . .
N10 C15 N8 113.7(3) 3 .
N10 C15 H15A 108.8 3 .
N8 C15 H15A 108.8 . .
N10 C15 H15B 108.8 3 .
N8 C15 H15B 108.8 . .
H15A C15 H15B 107.7 . .
C1 N1 C2 112.5(3) . .
C1 N1 C4 122.9(3) . .
C2 N1 C4 123.7(3) . .
C1 N2 C3 124.5(3) . .
C1 N2 C2 111.9(3) . 3
C3 N2 C2 123.5(3) . 3
C5 N3 C3 123.0(3) . .
C5 N3 C6 112.3(3) . .
C3 N3 C6 124.5(3) . .
C5 N4 C9 122.7(3) . .
C5 N4 C7 111.4(3) . .
C9 N4 C7 124.3(3) . .
C8 N5 C6 112.1(3) . .
C8 N5 C4 121.3(3) . 3
C6 N5 C4 125.0(3) . 3
C8 N6 C10 122.9(3) . .
C8 N6 C7 112.1(3) . .
C10 N6 C7 124.9(3) . .
C11 N7 C9 123.7(3) . .
C11 N7 C12 112.8(3) . .
C9 N7 C12 123.5(3) . .
C11 N8 C13 112.5(3) . .
C11 N8 C15 121.9(3) . .
C13 N8 C15 124.7(3) . .
C14 N9 C10 121.4(3) . .
C14 N9 C12 112.7(3) . .
C10 N9 C12 125.2(3) . .
C14 N10 C15 122.0(4) . 3
C14 N10 C13 112.5(3) . .
C15 N10 C13 125.5(4) 3 .
C1 O1 La1 150.5(2) . .
C5 O2 La1 153.1(3) . .
C17 O8 H8 109.5 . .
C16 C16 C17 118.4(5) 2_565 .
C16 C16 H16 120.8 2_565 .
C17 C16 H16 120.8 . .
C18 C17 O8 121.6(11) . .
C18 C17 C16 120.1(8) . .
O8 C17 C16 118.3(11) . .
C18 C18 C17 121.5(6) 2_565 .
C18 C18 H18 119.3 2_565 .
C17 C18 H18 119.3 . .
O10 N12 O11 134.3(15) . .
O10 N12 O9 126.0(14) . .
O11 N12 O9 96.8(13) . .
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_site_symmetry_2
O1W La1 2.606(3) .
O2W La1 2.616(3) .
N11 O6 1.208(8) .
N11 O7 1.272(4) 2
N11 O7 1.272(4) .
N11 La1 3.043(5) .
O7 La1 2.609(3) .
La1 O2 2.547(3) 2
La1 O2 2.547(3) .
La1 O1 2.594(3) 2
La1 O1 2.594(3) .
La1 O1W 2.606(3) 2
La1 O7 2.609(3) 2
La1 O2W 2.616(3) 2
C1 O1 1.232(5) .
C1 N1 1.353(5) .
C1 N2 1.363(5) .
C2 N1 1.443(5) .
C2 N2 1.448(5) 3
C2 C2 1.549(7) 3
C2 H2 0.9900 .
C3 N2 1.446(5) .
C3 N3 1.451(5) .
C3 H3A 0.9800 .
C3 H3B 0.9800 .
C4 N5 1.448(5) 3
C4 N1 1.455(5) .
C4 H4A 0.9800 .
C4 H4B 0.9800 .
C5 O2 1.230(4) .
C5 N4 1.356(5) .
C5 N3 1.357(6) .
C6 N5 1.446(6) .
C6 N3 1.452(5) .
C6 C7 1.531(6) .
C6 H6 0.9900 .
C7 N6 1.451(5) .
C7 N4 1.469(5) .
C7 H7 0.9900 .
C8 O5 1.219(5) .
C8 N5 1.368(6) .
C8 N6 1.371(5) .
C9 N7 1.434(5) .
C9 N4 1.454(5) .
C9 H9A 0.9800 .
C9 H9B 0.9800 .
C10 N9 1.434(5) .
C10 N6 1.440(5) .
C10 H10A 0.9800 .
C10 H10B 0.9800 .
C11 O3 1.226(5) .
C11 N8 1.361(5) .
C11 N7 1.362(5) .
C12 N7 1.450(5) .
C12 N9 1.451(5) .
C12 C13 1.549(6) .
C12 H12 0.9900 .
C13 N8 1.443(5) .
C13 N10 1.455(6) .
C13 H13 0.9900 .
C14 O4 1.210(5) .
C14 N9 1.375(6) .
C14 N10 1.379(6) .
C15 N10 1.439(5) 3
C15 N8 1.448(5) .
C15 H15A 0.9800 .
C15 H15B 0.9800 .
N2 C2 1.448(5) 3
N5 C4 1.448(5) 3
N10 C15 1.439(5) 3
O8 C17 1.366(10) .
O8 H8 0.8300 .
C16 C16 1.306(16) 2_565
C16 C17 1.441(13) .
C16 H16 0.9400 .
C17 C18 1.357(13) .
C18 C18 1.26(2) 2_565
C18 H18 0.9400 .
N12 O10 1.142(18) .
N12 O11 1.250(2) .
N12 O9 1.251(2) .
loop_
_platon_squeeze_void_nr
_platon_squeeze_void_average_x
_platon_squeeze_void_average_y
_platon_squeeze_void_average_z
_platon_squeeze_void_volume
_platon_squeeze_void_count_electrons
_platon_squeeze_void_content
1 0.146 0.500 0.500 521 203 ' '
2 0.338 0.500 1.000 521 203 ' '
