LMucko/crystallography-open-database huggingface dataset:
Tetrabromo(1,4,7,10,13,16-hexathiacyclooctadecane)dimercury(II)
Herceg, M.; Matković-Čalogović, D.; Acta Crystallographica Section C 48 (1992) 1779–1782; doi:10.1107/S0108270192002671

data_2000517
_publ_section_title
;
 Tetrabromo(1,4,7,10,13,16-hexathiacyclooctadecane)dimercury(II)
;
_journal_issue                   10
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              1779
_journal_page_last               1782
_journal_paper_doi               10.1107/S0108270192002671
_journal_volume                  48
_journal_year                    1992
_chemical_formula_sum            'C12 H24 Br4 Hg2 S6'
_chemical_formula_weight         1081.48
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_cell_angle_alpha                90
_cell_angle_beta                 100.420(10)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   11.756(3)
_cell_length_b                   12.683(2)
_cell_length_c                   8.448(2)
_cell_volume                     1238.8(5)
_diffrn_radiation_type           Mo
_diffrn_radiation_wavelength     0.71073
_exptl_absorpt_coefficient_mu    19.26
_exptl_crystal_density_diffrn    2.899
_exptl_crystal_F_000             984
_cod_data_source_file            ab0268.cif
_cod_data_source_block           ab0268a
_cod_depositor_comments
;
 Marking attached hydrogen atoms.

 Antanas Vaitkus,
 2018-02-09
;
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               2000517
Structure of [Ca(triethylene glycol)~2~]Cl~2~.4H~2~O
Rogers, R. D.; Bond, A. H.; Acta Crystallographica Section C 48 (1992) 1782–1785; doi:10.1107/S010827019200235X

data_2000518
_publ_section_title
;
 Structure of [Ca(triethylene glycol)~2~]Cl~2~.4H~2~O
;
_journal_issue                   10
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              1782
_journal_page_last               1785
_journal_paper_doi               10.1107/S010827019200235X
_journal_volume                  48
_journal_year                    1992
_chemical_formula_moiety         'C12 H28 Ca1 O8,2Cl,4(H2 O1)'
_chemical_formula_sum            'C12 H36 Ca Cl2 O12'
_chemical_formula_weight         483.4
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_cell_angle_alpha                102.810(10)
_cell_angle_beta                 97.740(10)
_cell_angle_gamma                103.520(10)
_cell_formula_units_Z            2
_cell_length_a                   8.4710(10)
_cell_length_b                   10.1570(10)
_cell_length_c                   14.821(3)
_cell_volume                     1185.4(3)
_diffrn_radiation_type           Mo
_diffrn_radiation_wavelength     0.71073
_exptl_absorpt_coefficient_mu    0.530
_exptl_crystal_density_diffrn    1.35
_exptl_crystal_F_000             516
_cod_data_source_file            cd0085.cif
_cod_data_source_block           cd0085_structure_1_of_1
_cod_depositor_comments
;
 Updating space group information and adding the symmetry operation list.

 Antanas Vaitkus,
 2018-06-14
;
_cod_original_cell_volume        1185
_cod_database_code               2000518
Mixed chelate complexes. III. Structures of (<small>L</small>-alaninato)(aqua)(2,2'-bipyridine)copper(II) nitrate monohydrate and aqua(2,2'-bipyridine)(<small>L</small>-tyrosinato)copper(II) chloride trihydrate
Solans, X.; Ruíz-Ramírez, L.; Martínez, A.; Gasque, L.; Moreno-Esparza, R.; Acta Crystallographica Section C 48 (1992) 1785–1788; doi:10.1107/S0108270192000568

data_2000519
_publ_section_title
;
 Mixed chelate complexes. III. Structures of
 (<small>L</small>-alaninato)(aqua)(2,2'-bipyridine)copper(II) nitrate
 monohydrate and
 aqua(2,2'-bipyridine)(<small>L</small>-tyrosinato)copper(II) chloride
 trihydrate
;
_journal_issue                   10
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              1785
_journal_page_last               1788
_journal_paper_doi               10.1107/S0108270192000568
_journal_volume                  48
_journal_year                    1992
_chemical_formula_moiety         'C13 H16 Cu1 N3 O3, N1 O3, H2 O1'
_chemical_formula_sum            'C13 H18 Cu N4 O7'
_chemical_formula_weight         405.9
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   19.113(3)
_cell_length_b                   15.079(2)
_cell_length_c                   5.7820(10)
_cell_volume                     1666.4(4)
_diffrn_radiation_type           Mo
_diffrn_radiation_wavelength     0.71069
_exptl_absorpt_coefficient_mu    1.409
_exptl_crystal_density_diffrn    1.617
_cod_data_source_file            mu0253.cif
_cod_data_source_block           mu0253a
_cod_depositor_comments
;
 Adding the _atom_site_type_symbol data item.

 Antanas Vaitkus,
 2017-01-28
;
_cod_original_cell_volume        1666.4(8)
_cod_original_formula_sum        'C13 H18 Cu1 N4 O7'
_cod_database_code               2000519
Mixed chelate complexes. III. Structures of (<small>L</small>-alaninato)(aqua)(2,2'-bipyridine)copper(II) nitrate monohydrate and aqua(2,2'-bipyridine)(<small>L</small>-tyrosinato)copper(II) chloride trihydrate
Solans, X.; Ruíz-Ramírez, L.; Martínez, A.; Gasque, L.; Moreno-Esparza, R.; Acta Crystallographica Section C 48 (1992) 1785–1788; doi:10.1107/S0108270192000568

data_2000520
_publ_section_title
;
 Mixed chelate complexes. III. Structures of
 (<small>L</small>-alaninato)(aqua)(2,2'-bipyridine)copper(II) nitrate
 monohydrate and
 aqua(2,2'-bipyridine)(<small>L</small>-tyrosinato)copper(II) chloride
 trihydrate
;
_journal_issue                   10
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              1785
_journal_page_last               1788
_journal_paper_doi               10.1107/S0108270192000568
_journal_volume                  48
_journal_year                    1992
_chemical_formula_moiety         'C19 H20 Cu1 N3 O4, Cl1, 3(H2 O1)'
_chemical_formula_sum            'C19 H26 Cl Cu N3 O7'
_chemical_formula_weight         507.4
_symmetry_cell_setting           hexagonal
_symmetry_space_group_name_Hall  'P 61'
_symmetry_space_group_name_H-M   'P 61'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            6
_cell_length_a                   9.307(2)
_cell_length_b                   9.307(2)
_cell_length_c                   44.432
_cell_volume                     3333.1(10)
_diffrn_radiation_type           Mo
_diffrn_radiation_wavelength     0.71069
_exptl_absorpt_coefficient_mu    1.188
_exptl_crystal_density_diffrn    1.516
_cod_data_source_file            mu0253.cif
_cod_data_source_block           mu0253b
_cod_original_cell_volume        3333(3)
_cod_original_formula_sum        'C19 H26 Cl1 Cu1 N3 O7'
_cod_database_code               2000520
_cod_depositor_comments
;
 Adding the _atom_site_type_symbol data item.

 Antanas Vaitkus,
 2017-01-30
;
4-Iodo-2,2,6,6-tetramethylheptane-3,5-dione
Sans-Lenain, S.; Reynes, A.; Gleizes, A.; Acta Crystallographica Section C 48 (1992) 1788–1791; doi:10.1107/S0108270192001537

data_2000521
_publ_section_title
;
 4-Iodo-2,2,6,6-tetramethylheptane-3,5-dione
;
_journal_issue                   10
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              1788
_journal_page_last               1791
_journal_paper_doi               10.1107/S0108270192001537
_journal_volume                  48
_journal_year                    1992
_chemical_formula_sum            'C11 H19 I O2'
_chemical_formula_weight         310.18
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_cell_angle_alpha                90
_cell_angle_beta                 104.74(6)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.188(3)
_cell_length_b                   14.229(2)
_cell_length_c                   10.628(12)
_cell_volume                     1343.7(16)
_diffrn_radiation_type           Mo
_diffrn_radiation_wavelength     0.71069
_exptl_absorpt_coefficient_mu    2.19
_exptl_crystal_density_diffrn    1.81
_exptl_crystal_F_000             616
_cod_data_source_file            pa0268.cif
_cod_data_source_block           pa0268a
_cod_depositor_comments
;
 Updating space group information and adding the symmetry operation list.

 Antanas Vaitkus,
 2018-06-15
;
_cod_original_cell_volume        1344(3)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_original_formula_sum        'C11 H19 I1 O2'
_cod_database_code               2000521
Stereochemical investigation of 2,3,4,6-tetra-<i>O</i>-acetyl-1-<i>S</i>-benzhydroximoyl-α-<small>D</small>-glucopyranose
Durier, V.; Driguez, H.; Rollin, P.; Duee, E.; Buisson, G.; Acta Crystallographica Section C 48 (1992) 1791–1794; doi:10.1107/S0108270192001550

data_2000522
_publ_section_title
;Stereochemical investigation of
 2,3,4,6-tetra-<i>O</i>-acetyl-1-<i>S</i>-benzhydroximoyl-\a-<small>D</small>-glucopyranose
;
_journal_issue                   10
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              1791
_journal_page_last               1794
_journal_paper_doi               10.1107/S0108270192001550
_journal_volume                  48
_journal_year                    1992
_chemical_formula_sum            'C21 H25 N O10 S'
_chemical_formula_weight         483.5
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_H-M   'C 1 2 1'
_cell_angle_alpha                90
_cell_angle_beta                 91.62(4)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   16.247(9)
_cell_length_b                   11.182(7)
_cell_length_c                   13.420(6)
_cell_volume                     2437(2)
_diffrn_radiation_type           Mo
_diffrn_radiation_wavelength     0.711
_exptl_crystal_density_diffrn    1.317
_exptl_crystal_density_meas      1.309
_exptl_crystal_F_000             1016
_cod_data_source_file            pa0259.cif
_cod_data_source_block           pa0259a
_cod_original_cell_volume        2437.33
_cod_original_sg_symbol_H-M      'C 2'
_cod_original_formula_sum        'C21 H25 N1 O10 S1'
_cod_database_code               2000522
Structures and absolute configurations of enantiomers of two local anaesthetics: (2<i>S</i>)-1-methyl- and (2<i>R</i>)-1-butyl-2',6'-pipecoloxylidide hydrochlorides
Csöregh, I.; Acta Crystallographica Section C 48 (1992) 1794–1798; doi:10.1107/S0108270192001604

data_2000523
_publ_section_title
;
 Structures and absolute configurations of enantiomers of two local
 anaesthetics: (2<i>S</i>)-1-methyl- and
 (2<i>R</i>)-1-butyl-2',6'-pipecoloxylidide hydrochlorides
;
_journal_issue                   10
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              1794
_journal_page_last               1798
_journal_paper_doi               10.1107/S0108270192001604
_journal_volume                  48
_journal_year                    1992
_chemical_formula_moiety         'C15 H22 N2 O1,H1 Cl1'
_chemical_formula_sum            'C15 H23 Cl N2 O'
_chemical_formula_weight         282.81
_space_group_crystal_system      orthorhombic
_space_group_IT_number           19
_space_group_name_Hall           'P 2ac 2ab'
_space_group_name_H-M_alt        'P 21 21 21'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.7768(4)
_cell_length_b                   10.6279(3)
_cell_length_c                   15.3157(4)
_cell_volume                     1591.41(9)
_diffrn_radiation_type           Cu
_diffrn_radiation_wavelength     1.54183
_exptl_absorpt_coefficient_mu    1.98
_exptl_crystal_density_diffrn    1.18040(10)
_exptl_crystal_F_000             608
_cod_data_source_file            ka0013.cif
_cod_data_source_block           ka0013a
_cod_depositor_comments
;
 Updating space group information and adding the symmetry operation list.

 Antanas Vaitkus,
 2018-06-18
;
_cod_original_cell_volume        1591.40(10)
_cod_original_formula_sum        'C15 H23 Cl1 N2 O1'
_cod_database_code               2000523
Structures and absolute configurations of enantiomers of two local anaesthetics: (2<i>S</i>)-1-methyl- and (2<i>R</i>)-1-butyl-2',6'-pipecoloxylidide hydrochlorides
Csöregh, I.; Acta Crystallographica Section C 48 (1992) 1794–1798; doi:10.1107/S0108270192001604

data_2000524
_publ_section_title
;
 Structures and absolute configurations of enantiomers of two local
 anaesthetics: (2<i>S</i>)-1-methyl- and
 (2<i>R</i>)-1-butyl-2',6'-pipecoloxylidide hydrochlorides
;
_journal_issue                   10
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              1794
_journal_page_last               1798
_journal_paper_doi               10.1107/S0108270192001604
_journal_volume                  48
_journal_year                    1992
_chemical_formula_moiety         'C18 H29 N2 O1,H1 Cl1'
_chemical_formula_sum            'C18 H30 Cl N2 O'
_chemical_formula_weight         324.89
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_H-M   'P 1 21 1'
_cell_angle_alpha                90
_cell_angle_beta                 114.38(6)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   9.7018(6)
_cell_length_b                   10.9221(8)
_cell_length_c                   9.9519(7)
_cell_volume                     960.5(5)
_diffrn_radiation_type           Cu
_diffrn_radiation_wavelength     1.54183
_exptl_absorpt_coefficient_mu    1.68
_exptl_crystal_density_diffrn    1.1234(2)
_exptl_crystal_F_000             352
_cod_data_source_file            ka0013.cif
_cod_data_source_block           ka0013b
_cod_original_cell_volume        960.5(2)
_cod_original_sg_symbol_H-M      'P 21'
_cod_original_formula_sum        'C18 H30 Cl1 N2 O1'
_cod_database_code               2000524
Structure of 3-(<i>p</i>-chlorophenyl)-1-phenyl-1,3-propanedione enol
Gilli, P.; Ferretti, V.; Bertolasi, V.; Gilli, G.; Acta Crystallographica Section C 48 (1992) 1798–1801; doi:10.1107/S0108270192001719

data_2000525
_publ_section_title
;
 Structure of 3-(<i>p</i>-chlorophenyl)-1-phenyl-1,3-propanedione enol
;
_journal_issue                   10
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              1798
_journal_page_last               1801
_journal_paper_doi               10.1107/S0108270192001719
_journal_volume                  48
_journal_year                    1992
_chemical_formula_sum            'C15 H11 Cl O2'
_chemical_formula_weight         257.7
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_cell_angle_alpha                90
_cell_angle_beta                 93.520(10)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   24.324(4)
_cell_length_b                   6.537(2)
_cell_length_c                   15.598(2)
_cell_volume                     2475.5(9)
_diffrn_radiation_type           Mo
_diffrn_radiation_wavelength     0.71069
_exptl_absorpt_coefficient_mu    0.295
_exptl_crystal_density_diffrn    1.382
_exptl_crystal_F_000             1064
_cod_data_source_file            ge0304.cif
_cod_data_source_block           ge0304a
_cod_original_formula_sum        'C15 H11 Cl1 O2'
_cod_database_code               2000525
A urea with non-planar nitrogen-bonding geometry
Regan, A. C.; Wallis, J. D.; Povey, D. C.; Acta Crystallographica Section C 48 (1992) 1801–1804; doi:10.1107/S0108270192001641

data_2000526
_publ_section_title
;
 A urea with non-planar nitrogen-bonding geometry
;
_journal_issue                   10
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              1801
_journal_page_last               1804
_journal_paper_doi               10.1107/S0108270192001641
_journal_volume                  48
_journal_year                    1992
_chemical_formula_sum            'C11 H14 N2 O'
_chemical_formula_weight         190.3
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   6.161(2)
_cell_length_b                   8.045(3)
_cell_length_c                   20.811(6)
_cell_volume                     1031.5(6)
_diffrn_radiation_type           Mo
_diffrn_radiation_wavelength     0.71069
_exptl_absorpt_coefficient_mu    0.075
_exptl_crystal_density_diffrn    1.22
_exptl_crystal_F_000             408
_cod_data_source_file            al0526.cif
_cod_data_source_block           al0526a
_cod_original_cell_volume        1031.4
_cod_original_formula_sum        'C11 H14 N2 O1'
_cod_database_code               2000526
Structure du chlorhydrate de (1<i>R</i>,2<i>S</i>)(3-hydroxy-3-<i>m</i>-hydroxyphényl-2-propyl)triméthylammonium monohydrate
Dupont, L.; Dideberg, O.; Pardon, M. C.; Piette, J. L.; Acta Crystallographica Section C 48 (1992) 1804–1806; doi:10.1107/S0108270192001562

data_2000527
_publ_section_title
;Structure du chlorhydrate de
 (1<i>R</i>,2<i>S</i>)(3-hydroxy-3-<i>m</i>-hydroxyph\'enyl-2-propyl)trim\'ethylammonium
 monohydrate
;
_journal_issue                   10
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              1804
_journal_page_last               1806
_journal_paper_doi               10.1107/S0108270192001562
_journal_volume                  48
_journal_year                    1992
_chemical_formula_moiety         'C12 H20 N1 O2,Cl1,H2 O1'
_chemical_formula_sum            'C12 H22 Cl N O3'
_chemical_formula_weight         263.76
_space_group_crystal_system      orthorhombic
_space_group_IT_number           19
_space_group_name_Hall           'P 2ac 2ab'
_space_group_name_H-M_alt        'P 21 21 21'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.8210(10)
_cell_length_b                   10.222(3)
_cell_length_c                   13.8710(10)
_cell_volume                     1392.5(4)
_diffrn_radiation_type           Cu
_diffrn_radiation_wavelength     1.5418
_exptl_absorpt_coefficient_mu    2.306
_exptl_crystal_density_diffrn    1.258
_exptl_crystal_F_000             568
_cod_data_source_file            pa0272.cif
_cod_data_source_block           pa0272a
_cod_depositor_comments
;
 Updating space group information and adding the symmetry operation list.

 Antanas Vaitkus,
 2018-06-18
;
_cod_original_formula_sum        'C12 H22 Cl1 N1 O3'
_cod_database_code               2000527
Structure of the lactonic adduct from 2-hydroxypinan-3-one and glycine
Lapasset, J.; El Marini, A.; Roumestant, M. L.; Vidal, Y.; Viallefont, P.; Acta Crystallographica Section C 48 (1992) 1806–1808; doi:10.1107/S0108270192001823

data_2000528
_publ_section_title
;
 Structure of the lactonic adduct from 2-hydroxypinan-3-one and glycine
;
_journal_issue                   10
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              1806
_journal_page_last               1808
_journal_paper_doi               10.1107/S0108270192001823
_journal_volume                  48
_journal_year                    1992
_chemical_formula_moiety         'C12 H17 N1 O2'
_chemical_formula_sum            'C12 H17 N O2'
_chemical_formula_weight         207.28
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_H-M   'P 1 21 1'
_cell_angle_alpha                90
_cell_angle_beta                 114.30(10)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   11.00(2)
_cell_length_b                   7.480(10)
_cell_length_c                   7.490(10)
_cell_volume                     561.7(15)
_diffrn_radiation_type           Cu
_diffrn_radiation_wavelength     1.5418
_exptl_absorpt_coefficient_mu    0.68
_exptl_crystal_density_diffrn    1.23
_exptl_crystal_F_000             224
_cod_data_source_file            pa0249.cif
_cod_data_source_block           pa0249a
_cod_original_cell_volume        562(3)
_cod_original_sg_symbol_H-M      'P 21'
_cod_original_formula_sum        'C12 H17 N1 O2'
_cod_database_code               2000528
Structure du 2,3-dihydro-3-(2-hydroxyéthylthio)benzo[<i>b</i>]thiophène 1-oxyde, C~10~H~12~O~2~S~2~
Ginderow, D.; Mornon, J.-P.; Erdelmeier, I.; Dansette, P.; Mansuy, D.; Acta Crystallographica Section C 48 (1992) 1808–1810; doi:10.1107/S0108270192002002

data_2000529
_publ_section_title
;
 Structure du
 2,3-dihydro-3-(2-hydroxy\'ethylthio)benzo[<i>b</i>]thioph\`ene
 1-oxyde, C~10~H~12~O~2~S~2~
;
_journal_issue                   10
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              1808
_journal_page_last               1810
_journal_paper_doi               10.1107/S0108270192002002
_journal_volume                  48
_journal_year                    1992
_chemical_formula_sum            'C10 H12 O2 S2'
_chemical_formula_weight         228.33
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yab'
_space_group_name_H-M_alt        'P 1 21/a 1'
_cell_angle_alpha                90
_cell_angle_beta                 92.13
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   16.398(7)
_cell_length_b                   8.128(3)
_cell_length_c                   7.937(3)
_cell_volume                     1057.1(7)
_diffrn_radiation_type           Cu
_diffrn_radiation_wavelength     1.5418
_exptl_absorpt_coefficient_mu    4.27
_exptl_crystal_density_diffrn    1.434
_exptl_crystal_F_000             480
_cod_data_source_file            pa0269.cif
_cod_data_source_block           pa0269a
_cod_depositor_comments
;
 Updating space group information and adding the symmetry operation list.

 Antanas Vaitkus,
 2018-06-17
;
_cod_original_cell_volume        1057.14
_cod_original_sg_symbol_H-M      'P 21/a'
_cod_database_code               2000529