#------------------------------------------------------------------------------
#$Date: 2018-03-28 07:50:37 +0300 (Wed, 28 Mar 2018) $
#$Revision: 207153 $
#$URL: file:///home/coder/svn-repositories/cod/cif/2/10/82/2108243.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/. The original data for this entry
# were provided by IUCr Journals, http://journals.iucr.org/.
#
# The file may be used within the scientific community so long as
# proper attribution is given to the journal article from which the
# data were obtained.
#
data_2108243
loop_
_publ_author_name
'Jin, Shiyun'
'Wang, Xiaoping'
'Xu, Huifang'
_publ_section_title
;
 Revisiting the I{øverline 1} structures of
 high-temperature Ca-rich plagioclase feldspar -- a single-crystal neutron
 and X-ray diffraction study
;
_journal_coeditor_code           DK5063
_journal_issue                   2
_journal_name_full               'Acta Crystallographica Section B'
_journal_page_first
;
;
_journal_paper_doi               10.1107/S2052520618003219
_journal_volume                  74
_journal_year                    2018
_chemical_compound_source        'Crystal Bay, Lake Superior, Minnesota'
_chemical_formula_analytical     'An75 Ab25 Or0'
_chemical_formula_sum            'Al1.75 Ca0.75 Na0.25 O8 Si2.25'
_chemical_formula_weight         274.2
_chemical_name_mineral           bytownite
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_symmetry_space_group_name_Hall
'-P 1 (-1/2*x+1/2*y+1/2*z,1/2*x-1/2*y+1/2*z,1/2*x+1/2*y-1/2*z)'
_symmetry_space_group_name_H-M   'I -1'
_cell_angle_alpha                93.4437(13)
_cell_angle_beta                 116.073(2)
_cell_angle_gamma                90.649(2)
_cell_formula_units_Z            8
_cell_length_a                   8.1720(3)
_cell_length_b                   12.8675(2)
_cell_length_c                   14.18900(10)
_cell_measurement_temperature    293
_cell_volume                     1336.58(6)
_diffrn_ambient_temperature      100
_diffrn_detector                 'APEX II'
_diffrn_measured_fraction_theta_full 1
_diffrn_measured_fraction_theta_max 1
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'Bruker CCD'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_source         'X-ray tube'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0461
_diffrn_reflns_av_unetI/netI     0.0088
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            16197
_diffrn_reflns_theta_full        30.52
_diffrn_reflns_theta_max         30.52
_diffrn_reflns_theta_min         2.17
_diffrn_source                   'Mo Incoatec IuS 3.0 microfocus tube'
_diffrn_source_current           0.6
_diffrn_source_power             30
_diffrn_source_voltage           50
_exptl_absorpt_coefficient_mu    1.409
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    2.7254
_exptl_crystal_description       block
_exptl_crystal_F_000             1088
_exptl_crystal_size_max          0.158
_exptl_crystal_size_mid          0.120
_exptl_crystal_size_min          0.084
_refine_diff_density_max         0.50
_refine_diff_density_min         -0.50
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_gt    1.78
_refine_ls_goodness_of_fit_ref   1.65
_refine_ls_number_constraints    108
_refine_ls_number_parameters     253
_refine_ls_number_reflns         4084
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0295
_refine_ls_R_factor_gt           0.0257
_refine_ls_shift/su_max          0.0137
_refine_ls_shift/su_mean         0.0019
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details     w=1/(σ²(I)+0.0016I²)
_refine_ls_weighting_scheme      sigma
_refine_ls_wR_factor_gt          0.0913
_refine_ls_wR_factor_ref         0.0927
_reflns_number_gt                3435
_reflns_number_total             4084
_reflns_threshold_expression     I>3σ(I)
_cod_data_source_file            dk5063sup1.cif
_cod_data_source_block           7155_RT
_cod_depositor_comments
;
The following automatic conversions were performed:

'_diffrn_radiation_probe' value 'X-ray' changed to 'x-ray' according
to
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/IUCr/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 4973 2017-02-22 13:04:09Z antanas 
;
_cod_original_sg_symbol_Hall     -I
_cod_original_sg_symbol_H-M      I-1
_cod_database_code               2108243
loop_
_space_group_symop_id
_space_group_symop_operation_xyz
1 x,y,z
2 -x,-y,-z
3 x+1/2,y+1/2,z+1/2
4 -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_adp_type
_atom_site_U_iso_or_equiv
_atom_site_site_symmetry_multiplicity
_atom_site_occupancy
_atom_site_calc_flag
Moica Ca 0.77477(10) -0.46644(7) -0.45348(7) Uani 0.0191(3) 4 0.3318 d
Moina Na 0.77477(10) -0.46644(7) -0.45348(7) Uani 0.0191(3) 4 0.1481 d
Mooca Ca 0.76753(10) -0.51701(9) -0.41335(7) Uani 0.0298(3) 4 0.3596 d
Moona Na 0.76753(10) -0.51701(9) -0.41335(7) Uani 0.0298(3) 4 0.1605 d
Mzoca Ca 0.26798(6) 0.02868(4) -0.45148(4) Uani 0.01846(18) 4 0.6327 d
Mzona Na 0.26798(6) 0.02868(4) -0.45148(4) Uani 0.01846(18) 4 0.1497 d
Mzica Ca 0.2644(2) 0.9895(2) -0.41783(15) Uani 0.0228(7) 4 0.1759 d
Mzina Na 0.2644(2) 0.9895(2) -0.41783(15) Uani 0.0228(7) 4 0.0416 d
T1oosi Si -0.50765(5) 0.34029(3) -0.60460(3) Uani 0.00915(13) 4 0.8724 d
T1ooal Al -0.50765(5) 0.34029(3) -0.60460(3) Uani 0.00915(13) 4 0.1276 d
T1moal Al -0.49992(5) 0.31559(3) -0.38157(3) Uani 0.00956(14) 4 0.7509 d
T1mosi Si -0.49992(5) 0.31559(3) -0.38157(3) Uani 0.00956(14) 4 0.2491 d
T1ozal Al 0.00341(5) 0.16492(3) -0.38918(3) Uani 0.00903(14) 4 0.9313 d
T1ozsi Si 0.00341(5) 0.16492(3) -0.38918(3) Uani 0.00903(14) 4 0.0687 d
T1mzsi Si 0.00513(5) 0.81732(3) -0.38710(3) Uani 0.00952(13) 4 0.9556 d
T1mzal Al 0.00513(5) 0.81732(3) -0.38710(3) Uani 0.00952(13) 4 0.0444 d
T2ooal Al -0.81205(5) 0.61135(3) -0.34219(3) Uani 0.00993(14) 4 0.7044 d
T2oosi Si -0.81205(5) 0.61135(3) -0.34219(3) Uani 0.00993(14) 4 0.2956 d
T2mosi Si -0.82222(5) 0.38140(3) -0.31872(3) Uani 0.00967(13) 4 0.9208 d
T2moal Al -0.82222(5) 0.38140(3) -0.31872(3) Uani 0.00967(13) 4 0.0792 d
T2ozsi Si -0.32071(5) 0.10632(3) -0.34123(3) Uani 0.00993(13) 4 0.9278 d
T2ozal Al -0.32071(5) 0.10632(3) -0.34123(3) Uani 0.00993(13) 4 0.0722 d
T2mzal Al -0.81671(5) 0.37583(3) -0.82342(3) Uani 0.00923(14) 4 0.79 d
T2mzsi Si -0.81671(5) 0.37583(3) -0.82342(3) Uani 0.00923(14) 4 0.21 d
Oa1o O 0.50855(14) -0.37233(8) -0.50871(8) Uani 0.0174(4) 4 1 d
Oa1z O -0.00511(15) 0.12718(9) -0.51186(8) Uani 0.0193(4) 4 1 d
Oa2o O 0.42107(13) 0.00920(8) -0.14003(8) Uani 0.0134(3) 4 1 d
Oa2z O 0.57531(12) -0.00854(8) -0.36219(8) Uani 0.0132(3) 4 1 d
Oboo O 0.31911(14) -0.39801(8) -0.40878(9) Uani 0.0184(4) 4 1 d
Obmo O 0.18965(15) 0.14583(9) -0.12762(10) Uani 0.0262(5) 4 1 d
Oboz O 0.19732(14) -0.10230(8) -0.59522(9) Uani 0.0190(4) 4 1 d
Obmz O 0.18047(14) 0.14544(9) -0.61454(10) Uani 0.0236(4) 4 1 d
Ocoo O 0.51234(14) -0.21810(8) -0.36343(8) Uani 0.0174(4) 4 1 d
Ocmo O 0.49018(13) -0.18174(8) -0.60872(8) Uani 0.0168(4) 4 1 d
Ocoz O 0.48568(14) 0.20517(8) -0.14723(8) Uani 0.0166(4) 4 1 d
Ocmz O -0.01010(14) 0.30873(8) -0.60159(8) Uani 0.0186(4) 4 1 d
Odoo O 0.80922(14) -0.10725(8) -0.18900(8) Uani 0.0178(4) 4 1 d
Odmo O 0.19676(15) -0.13175(9) -0.78192(9) Uani 0.0221(4) 4 1 d
Odoz O 0.20284(14) 0.10447(8) -0.30844(8) Uani 0.0186(4) 4 1 d
Odmz O -0.18420(15) 0.13759(9) -0.71315(9) Uani 0.0255(4) 4 1 d
loop_
_atom_site_aniso_label
_atom_site_aniso_type_symbol
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_12
_atom_site_aniso_U_13
_atom_site_aniso_U_23
Moica Ca 0.0094(3) 0.0245(4) 0.0182(4) 0.0046(3) 0.0024(3) -0.0078(3)
Moina Na 0.0094(3) 0.0245(4) 0.0182(4) 0.0046(3) 0.0024(3) -0.0078(3)
Mooca Ca 0.0127(3) 0.0519(6) 0.0236(4) -0.0090(3) 0.0097(3) -0.0191(4)
Moona Na 0.0127(3) 0.0519(6) 0.0236(4) -0.0090(3) 0.0097(3) -0.0191(4)
Mzoca Ca 0.00947(19) 0.0243(3) 0.0169(3) 0.00387(17) 0.00248(17) -0.00756(20)
Mzona Na 0.00947(19) 0.0243(3) 0.0169(3) 0.00387(17) 0.00248(17) -0.00756(20)
Mzica Ca 0.0109(7) 0.0466(13) 0.0117(8) -0.0043(7) 0.0066(6) -0.0044(8)
Mzina Na 0.0109(7) 0.0466(13) 0.0117(8) -0.0043(7) 0.0066(6) -0.0044(8)
T1oosi Si 0.00876(17) 0.01172(19) 0.00720(17) -0.00192(13) 0.00390(13)
-0.00016(13)
T1ooal Al 0.00876(17) 0.01172(19) 0.00720(17) -0.00192(13) 0.00390(13)
-0.00016(13)
T1moal Al 0.00968(18) 0.0121(2) 0.00691(19) 0.00251(14) 0.00371(15)
-0.00026(15)
T1mosi Si 0.00968(18) 0.0121(2) 0.00691(19) 0.00251(14) 0.00371(15)
-0.00026(15)
T1ozal Al 0.00853(18) 0.0108(2) 0.00783(19) -0.00164(14) 0.00385(14)
0.00000(15)
T1ozsi Si 0.00853(18) 0.0108(2) 0.00783(19) -0.00164(14) 0.00385(14)
0.00000(15)
T1mzsi Si 0.00921(17) 0.01265(19) 0.00657(17) 0.00312(13) 0.00338(13)
0.00020(13)
T1mzal Al 0.00921(17) 0.01265(19) 0.00657(17) 0.00312(13) 0.00338(13)
0.00020(13)
T2ooal Al 0.00807(18) 0.00947(19) 0.0113(2) 0.00002(13) 0.00349(15) 0.00023(15)
T2oosi Si 0.00807(18) 0.00947(19) 0.0113(2) 0.00002(13) 0.00349(15) 0.00023(15)
T2mosi Si 0.00826(17) 0.00915(18) 0.01067(19) 0.00085(12) 0.00331(14)
0.00084(14)
T2moal Al 0.00826(17) 0.00915(18) 0.01067(19) 0.00085(12) 0.00331(14)
0.00084(14)
T2ozsi Si 0.00806(17) 0.00875(18) 0.01187(19) -0.00022(13) 0.00358(14)
-0.00088(14)
T2ozal Al 0.00806(17) 0.00875(18) 0.01187(19) -0.00022(13) 0.00358(14)
-0.00088(14)
T2mzal Al 0.00791(18) 0.0100(2) 0.00984(19) 0.00047(14) 0.00391(15) 0.00110(15)
T2mzsi Si 0.00791(18) 0.0100(2) 0.00984(19) 0.00047(14) 0.00391(15) 0.00110(15)
Oa1o O 0.0241(5) 0.0207(5) 0.0100(5) 0.0007(4) 0.0099(4) 0.0003(4)
Oa1z O 0.0280(6) 0.0233(6) 0.0107(5) 0.0046(4) 0.0120(4) 0.0028(4)
Oa2o O 0.0113(4) 0.0124(5) 0.0156(5) 0.0024(3) 0.0049(4) 0.0035(4)
Oa2z O 0.0107(4) 0.0113(5) 0.0154(5) -0.0015(3) 0.0038(4) 0.0007(4)
Oboo O 0.0161(5) 0.0177(5) 0.0243(6) -0.0044(4) 0.0123(4) -0.0029(4)
Obmo O 0.0191(5) 0.0239(6) 0.0414(7) 0.0013(4) 0.0196(5) -0.0051(5)
Oboz O 0.0179(5) 0.0173(5) 0.0274(6) -0.0021(4) 0.0155(5) -0.0023(4)
Obmz O 0.0182(5) 0.0249(6) 0.0338(7) 0.0034(4) 0.0174(5) -0.0016(5)
Ocoo O 0.0177(5) 0.0155(5) 0.0195(5) -0.0032(4) 0.0091(4) -0.0018(4)
Ocmo O 0.0131(5) 0.0176(5) 0.0156(5) 0.0045(4) 0.0027(4) -0.0010(4)
Ocoz O 0.0156(5) 0.0161(5) 0.0172(5) -0.0043(4) 0.0070(4) -0.0017(4)
Ocmz O 0.0192(5) 0.0159(5) 0.0156(5) 0.0047(4) 0.0033(4) -0.0017(4)
Odoo O 0.0153(5) 0.0196(5) 0.0122(5) 0.0021(4) 0.0004(4) 0.0007(4)
Odmo O 0.0168(5) 0.0215(6) 0.0162(5) 0.0013(4) -0.0026(4) -0.0057(4)
Odoz O 0.0171(5) 0.0171(5) 0.0124(5) 0.0018(4) -0.0016(4) 0.0001(4)
Odmz O 0.0191(5) 0.0260(6) 0.0177(6) 0.0020(4) -0.0038(4) -0.0046(5)
loop_
_atom_type_symbol
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
Al 0.0645 0.0514 'International Tables Vol C tables 4.2.6.8 and 6.1.1.1'
Ca 0.2262 0.3064 'International Tables Vol C tables 4.2.6.8 and 6.1.1.1'
Na 0.0362 0.0249 'International Tables Vol C tables 4.2.6.8 and 6.1.1.1'
O 0.0106 0.0060 'International Tables Vol C tables 4.2.6.8 and 6.1.1.1'
Si 0.0817 0.0704 'International Tables Vol C tables 4.2.6.8 and 6.1.1.1'

_cod_database_fobs_code 2108243
