#------------------------------------------------------------------------------
#$Date: 2013-12-28 13:58:47 +0000 (Sat, 28 Dec 2013) $
#$Revision: 91933 $
#$URL: svn://www.crystallography.net/cod/cif/2/10/39/2103916.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_2103916
loop_
_publ_author_name
'Norberg, Stefan T.'
'Sobolev, Alexander N.'
'Streltsov, Victor A.'
_publ_section_title
;
 Cation movement and phase transitions in KTP isostructures; X-ray
 study of sodium-doped KTP at 10.5K
;
_journal_issue                   3
_journal_name_full               'Acta Crystallographica Section B'
_journal_page_first              353
_journal_page_last               360
_journal_volume                  59
_journal_year                    2003
_chemical_formula_moiety         'K1.886 Na0.114 O10 P2 Ti2'
_chemical_formula_structural     '(Na0.114 K0.886) K (Ti O)2 (P O4)2'
_chemical_formula_sum            'K1.886 Na0.114 O10 P2 Ti2'
_chemical_formula_weight         394.06
_space_group_IT_number           33
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2c -2n'
_symmetry_space_group_name_H-M   'P n a 21'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   12.8060(10)
_cell_length_b                   6.3889(6)
_cell_length_c                   10.5880(10)
_cell_measurement_reflns_used    14
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      23.7
_cell_measurement_theta_min      19.5
_cell_volume                     866.27(13)
_computing_cell_refinement
;
Local diffractometer control software
;
_computing_data_collection
;
Local diffractometer control software
;
_computing_data_reduction
;
PROFIT (Streltsov & Zavodnik, 1989) and Xtal3.71 (Hall et al., 2000)
programs: DIFDAT; SORTRF; ADDREF; ABSORB
;
_computing_molecular_graphics
;
ORTEPIII for Windows (Farrugia, 1997), and Xtal3.71 (Hall et al., 2000)
programs: FOURR; SLANT; CONTRS
;
_computing_publication_material
;
Xtal3.71 (Hall et al., 2000) programs: BONDLA; ATABLE; CIFIO
;
_computing_structure_refinement
;
Xtal3.71 (Hall et al., 2000) program: CRYLSQ
;
_computing_structure_solution
;
Atomic parameters from Norberg et al. (2000)
;
_diffrn_ambient_temperature      293(2)
_diffrn_measurement_device_type  'Huber 512 goniometer'
_diffrn_measurement_method       \w-2\q
_diffrn_radiation_monochromator  none
_diffrn_radiation_source         'normal-focus sealed tube'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.018
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            5704
_diffrn_reflns_reduction_process 'No monochr Lp applied'
_diffrn_reflns_theta_max         25.05
_diffrn_reflns_theta_min         3.18
_diffrn_standards_decay_%        0.1
_diffrn_standards_interval_count 100
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    3.167
_exptl_absorpt_correction_T_max  0.513
_exptl_absorpt_correction_T_min  0.428
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details   '(Alcock, 1974)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    3.021
_exptl_crystal_density_meas      'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             764.5
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.21
_refine_diff_density_max         0.52
_refine_diff_density_min         -0.34
_refine_ls_abs_structure_details 'Flack (1983) parameter refined'
_refine_ls_abs_structure_Flack   0.55(3)
_refine_ls_extinction_coef       41E2(3)
_refine_ls_extinction_expression
'Larson, 1970, Eq22 p292 "Cryst. Comp." Munksgaard 1970'
_refine_ls_extinction_method     'Isotropic Gaussian (Zachariasen, 1967)'
_refine_ls_goodness_of_fit_all   1.123
_refine_ls_goodness_of_fit_ref   1.123
_refine_ls_hydrogen_treatment    none
_refine_ls_matrix_type           full
_refine_ls_number_constraints    1
_refine_ls_number_parameters     150
_refine_ls_number_reflns         1539
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.016
_refine_ls_R_factor_gt           0.016
_refine_ls_shift/su_max          0.00023
_refine_ls_shift/su_mean         0.000019
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details     'w = 1/[\s^2^(F) + 0.001(F)^2^]'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.024
_refine_ls_wR_factor_gt          0.024
_refine_ls_wR_factor_ref         0.024
_reflns_number_gt                1539
_reflns_number_total             1539
_reflns_threshold_expression     'F > 0\s(F)'
_[local]_cod_data_source_file    os0106.cif
_[local]_cod_data_source_block   RT
_[local]_cod_cif_authors_sg_H-M  Pna21
_[local]_cod_cif_authors_sg_Hall 'p 2c -2n'
_cod_database_code               2103916
loop_
_symmetry_equiv_pos_as_xyz
+x,+y,+z
-x,-y,1/2+z
1/2-x,1/2+y,1/2+z
1/2+x,1/2-y,+z
loop_
_diffrn_standard_refln_index_h
_diffrn_standard_refln_index_k
_diffrn_standard_refln_index_l
8 0 0
0 4 0
0 0 4
loop_
_atom_type_symbol
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
K 0.179 0.25 'Int Tables Vol IV Tables 2.2B and 2.3.1'
Na 0.03 0.025 'Int Tables Vol IV Tables 2.2B and 2.3.1'
Ti 0.248 0.446 'Int Tables Vol IV Tables 2.2B and 2.3.1'
P 0.09 0.095 'Int Tables Vol IV Tables 2.2B and 2.3.1'
O 0.008 0.006 'Int Tables Vol IV Tables 2.2B and 2.3.1'
loop_
_atom_site_label
_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
K1 0.37854(13) 0.21969(16) 0.3025(2) 0.0186(6) Uani 0.886(3)
Na1 0.3478(14) 0.223(3) 0.284(2) 0.024(7) Uiso 0.114(3)
K2 0.10443(6) 0.30340(12) 0.05659(14) 0.0210(4) Uani 1
Ti1 0.37298(4) 0.50080(6) -0.00944(15) 0.0053(3) Uani 1
Ti2 0.24661(3) 0.73115(7) 0.24212(15) 0.0052(3) Uani 1
P1 0.49783(4) 0.66329(11) 0.25090(15) 0.0059(4) Uani 1
P2 0.18138(6) 0.49843(8) 0.50313(15) 0.0062(4) Uani 1
O1 0.4856(2) 0.5134(4) 0.1409(3) 0.0106(11) Uani 1
O2 0.50984(19) 0.5344(4) 0.3738(2) 0.0104(11) Uani 1
O3 0.40038(17) 0.8024(3) 0.2705(2) 0.0088(10) Uani 1
O4 0.59358(15) 0.8069(3) 0.2318(2) 0.0090(10) Uani 1
O11 0.2750(2) 0.5344(4) 0.1339(2) 0.0084(10) Uani 1
O12 0.2234(2) 0.9602(4) 0.3803(2) 0.0089(10) Uani 1
O5 0.11302(16) 0.6893(3) 0.5316(2) 0.0089(10) Uani 1
O6 0.11145(16) 0.3093(3) 0.4779(2) 0.0096(10) Uani 1
O7 0.25309(18) 0.4611(4) 0.6184(2) 0.0089(11) Uani 1
O8 0.25372(18) 0.5397(4) 0.390(2) 0.0088(12) Uani 1
loop_
_atom_site_aniso_label
_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
K1 0.0223(6) 0.0096(5) 0.0239(6) -0.0042(4) 0.0068(6) -0.0012(4)
K2 0.0146(3) 0.0211(4) 0.0273(4) -0.0065(3) 0.0000(3) 0.0004(4)
Ti1 0.0068(3) 0.0045(3) 0.0045(3) 0.00009(13) -0.0005(2) -0.00077(18)
Ti2 0.0061(3) 0.0051(3) 0.0045(3) 0.00063(15) 0.00038(15) -0.0001(2)
P1 0.0053(4) 0.0067(4) 0.0056(4) -0.0003(2) -0.0004(2) -0.0009(4)
P2 0.0086(4) 0.0045(4) 0.0057(4) 0.0003(2) 0.0010(3) 0.0006(2)
O1 0.0092(12) 0.0120(11) 0.0105(10) 0.0035(7) -0.0027(9) -0.0040(9)
O2 0.0118(13) 0.0097(10) 0.0096(12) -0.0014(8) -0.0013(8) 0.0009(10)
O3 0.0069(9) 0.0084(10) 0.0110(11) -0.0011(6) 0.0001(8) 0.0002(8)
O4 0.0082(10) 0.0090(10) 0.0099(9) 0.0001(6) 0.0010(9) 0.0011(8)
O11 0.0100(10) 0.0072(9) 0.0079(9) -0.0006(9) 0.0016(9) -0.0001(8)
O12 0.0095(11) 0.0078(9) 0.0093(10) -0.0023(10) 0.0024(9) -0.0016(8)
O5 0.0118(10) 0.0051(10) 0.0098(12) 0.0014(8) 0.0027(8) -0.0012(8)
O6 0.0121(10) 0.0064(10) 0.0104(11) 0.0007(6) -0.0028(8) 0.0027(9)
O7 0.0118(12) 0.0086(11) 0.0064(11) -0.0031(7) -0.0011(7) 0.0028(9)
O8 0.0110(14) 0.0085(11) 0.0071(10) 0.0034(8) 0.0022(8) 0.0044(9)
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_site_symmetry_2
_geom_bond_distance
_geom_bond_publ_flag
K1 O1 . 2.887(3) no
K1 O2 . 2.727(3) no
K1 O3 '1 545' 2.702(2) no
K1 O11 . 2.998(3) no
K1 O12 '1 545' 2.715(3) no
K1 O5 '3 544' 2.877(3) no
K1 O7 '3 544' 3.061(3) no
K1 O8 . 2.755(8) no
K1 Na1 . 0.438(19) no
Na1 O1 . 2.98(2) no
Na1 O2 . 3.02(2) no
Na1 O3 '1 545' 2.78(2) no
Na1 O11 . 2.71(2) no
Na1 O12 '1 545' 2.53(2) no
Na1 O5 '3 544' 2.73(2) no
Na1 O7 '3 544' 2.75(2) no
Na1 O8 . 2.60(2) no
K2 O1 '4 455' 2.685(3) no
K2 O2 '3 544' 2.974(3) no
K2 O3 '3 544' 3.030(3) no
K2 O4 '4 465' 3.108(2) no
K2 O11 . 2.760(3) no
K2 O12 '3 544' 3.057(3) no
K2 O5 '2 564' 2.798(2) no
K2 O7 '3 544' 2.922(3) no
K2 O8 '3 544' 3.042(14) no
Ti1 O1 . 2.150(3) no
Ti1 O2 '2 664' 1.957(3) no
Ti1 O11 . 1.981(3) no
Ti1 O12 '3 544' 1.719(3) no
Ti1 O5 '3 544' 2.045(2) no
Ti1 O6 '3 554' 1.985(2) no
Ti2 O3 . 2.043(2) no
Ti2 O4 '4 465' 1.978(2) no
Ti2 O11 . 1.739(3) no
Ti2 O12 . 2.091(3) no
Ti2 O7 '3 554' 1.969(3) no
Ti2 O8 . 1.988(18) no
P1 O1 . 1.516(3) no
P1 O2 . 1.547(3) no
P1 O3 . 1.546(2) no
P1 O4 . 1.545(2) no
P2 O5 . 1.531(2) no
P2 O6 . 1.528(2) no
P2 O7 . 1.546(3) no
P2 O8 . 1.539(18) no
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle_site_symmetry_1
_geom_angle_site_symmetry_3
_geom_angle
_geom_angle_publ_flag
O1 K1 O2 . . 52.54(8) no
O1 K1 O11 . . 54.61(8) no
O1 K1 O8 . . 89.5(3) no
O1 K1 O3 . '1 545' 121.19(10) no
O1 K1 O12 . '1 545' 157.57(11) no
O1 K1 O5 . '3 544' 55.59(8) no
O1 K1 O7 . '3 544' 103.58(10) no
O2 K1 O11 . . 86.73(8) no
O2 K1 O8 . . 73.61(12) no
O2 K1 O3 . '1 545' 134.28(9) no
O2 K1 O12 . '1 545' 144.81(12) no
O2 K1 O5 . '3 544' 107.59(9) no
O2 K1 O7 . '3 544' 155.98(11) no
O11 K1 O8 . . 56.3(5) no
O11 K1 O3 . '1 545' 129.25(11) no
O11 K1 O12 . '1 545' 105.46(9) no
O11 K1 O5 . '3 544' 57.86(8) no
O11 K1 O7 . '3 544' 74.88(8) no
O8 K1 O3 . '1 545' 146.56(17) no
O8 K1 O12 . '1 545' 85.81(16) no
O8 K1 O5 . '3 544' 114.0(5) no
O8 K1 O7 . '3 544' 107.1(3) no
O3 K1 O12 '1 545' '1 545' 60.75(8) no
O3 K1 O5 '1 545' '3 544' 78.72(9) no
O3 K1 O7 '1 545' '3 544' 56.26(7) no
O12 K1 O5 '1 545' '3 544' 106.78(9) no
O12 K1 O7 '1 545' '3 544' 57.37(7) no
O5 K1 O7 '3 544' '3 544' 49.41(7) no
O1 Na1 O2 . . 49.0(3) no
O1 Na1 O11 . . 56.5(4) no
O1 Na1 O8 . . 90.6(6) no
O1 Na1 O3 . '1 545' 115.6(6) no
O1 Na1 O12 . '1 545' 172.9(9) no
O1 Na1 O5 . '3 544' 56.0(4) no
O1 Na1 O7 . '3 544' 109.3(7) no
O2 Na1 O11 . . 86.5(5) no
O2 Na1 O8 . . 71.0(5) no
O2 Na1 O3 . '1 545' 119.1(6) no
O2 Na1 O12 . '1 545' 138.0(8) no
O2 Na1 O5 . '3 544' 103.4(6) no
O2 Na1 O7 . '3 544' 157.2(8) no
O11 Na1 O8 . . 61.6(6) no
O11 Na1 O3 . '1 545' 139.6(8) no
O11 Na1 O12 . '1 545' 120.4(7) no
O11 Na1 O5 . '3 544' 63.0(5) no
O11 Na1 O7 . '3 544' 84.8(6) no
O8 Na1 O3 . '1 545' 152.5(9) no
O8 Na1 O12 . '1 545' 93.0(7) no
O8 Na1 O5 . '3 544' 124.5(9) no
O8 Na1 O7 . '3 544' 122.0(7) no
O3 Na1 O12 '1 545' '1 545' 62.0(4) no
O3 Na1 O5 '1 545' '3 544' 80.0(5) no
O3 Na1 O7 '1 545' '3 544' 59.3(4) no
O12 Na1 O5 '1 545' '3 544' 117.1(7) no
O12 Na1 O7 '1 545' '3 544' 63.6(4) no
O5 Na1 O7 '3 544' '3 544' 53.9(4) no
O11 K2 O5 . '2 564' 143.79(8) no
O11 K2 O2 . '3 544' 153.06(8) no
O11 K2 O3 . '3 544' 108.28(7) no
O11 K2 O12 . '3 544' 55.61(7) no
O11 K2 O7 . '3 544' 80.77(7) no
O11 K2 O8 . '3 544' 89.75(15) no
O11 K2 O1 . '4 455' 138.84(9) no
O11 K2 O4 . '4 465' 55.26(6) no
O5 K2 O2 '2 564' '3 544' 57.20(7) no
O5 K2 O3 '2 564' '3 544' 83.42(7) no
O5 K2 O12 '2 564' '3 544' 130.89(8) no
O5 K2 O7 '2 564' '3 544' 130.93(7) no
O5 K2 O8 '2 564' '3 544' 123.3(2) no
O5 K2 O1 '2 564' '4 455' 58.66(7) no
O5 K2 O4 '2 564' '4 465' 89.92(6) no
O2 K2 O3 '3 544' '3 544' 48.54(7) no
O2 K2 O12 '3 544' '3 544' 98.44(8) no
O2 K2 O7 '3 544' '3 544' 91.17(7) no
O2 K2 O8 '3 544' '3 544' 66.2(2) no
O2 K2 O1 '3 544' '4 455' 60.12(8) no
O2 K2 O4 '3 544' '4 465' 146.06(7) no
O3 K2 O12 '3 544' '3 544' 53.49(6) no
O3 K2 O7 '3 544' '3 544' 103.59(7) no
O3 K2 O8 '3 544' '3 544' 55.3(4) no
O3 K2 O1 '3 544' '4 455' 108.62(8) no
O3 K2 O4 '3 544' '4 465' 126.70(7) no
O12 K2 O7 '3 544' '3 544' 86.08(7) no
O12 K2 O8 '3 544' '3 544' 52.89(16) no
O12 K2 O1 '3 544' '4 455' 149.16(8) no
O12 K2 O4 '3 544' '4 465' 97.71(7) no
O7 K2 O8 '3 544' '3 544' 48.9(4) no
O7 K2 O1 '3 544' '4 455' 73.45(8) no
O7 K2 O4 '3 544' '4 465' 119.58(7) no
O8 K2 O1 '3 544' '4 455' 96.53(14) no
O8 K2 O4 '3 544' '4 465' 144.76(11) no
O1 K2 O4 '4 455' '4 465' 112.34(8) no
O1 Ti1 O11 . . 81.58(12) no
O1 Ti1 O2 . '2 664' 87.57(10) no
O1 Ti1 O12 . '3 544' 172.14(12) no
O1 Ti1 O5 . '3 544' 79.65(10) no
O1 Ti1 O6 . '3 554' 86.87(10) no
O11 Ti1 O2 . '2 664' 169.13(12) no
O11 Ti1 O12 . '3 544' 94.69(11) no
O11 Ti1 O5 . '3 544' 89.89(10) no
O11 Ti1 O6 . '3 554' 90.44(10) no
O2 Ti1 O12 '2 664' '3 544' 95.98(13) no
O2 Ti1 O5 '2 664' '3 544' 87.45(10) no
O2 Ti1 O6 '2 664' '3 554' 89.67(10) no
O12 Ti1 O5 '3 544' '3 544' 93.47(11) no
O12 Ti1 O6 '3 544' '3 554' 100.14(12) no
O5 Ti1 O6 '3 544' '3 554' 166.31(11) no
O3 Ti2 O11 . . 93.23(11) no
O3 Ti2 O12 . . 83.00(10) no
O3 Ti2 O8 . . 88.69(13) no
O3 Ti2 O7 . '3 554' 85.97(10) no
O3 Ti2 O4 . '4 465' 172.06(11) no
O11 Ti2 O12 . . 175.31(12) no
O11 Ti2 O8 . . 93.7(4) no
O11 Ti2 O7 . '3 554' 95.77(13) no
O11 Ti2 O4 . '4 465' 94.71(11) no
O12 Ti2 O8 . . 83.5(4) no
O12 Ti2 O7 . '3 554' 86.76(10) no
O12 Ti2 O4 . '4 465' 89.07(10) no
O8 Ti2 O7 . '3 554' 169.4(4) no
O8 Ti2 O4 . '4 465' 90.75(11) no
O7 Ti2 O4 '3 554' '4 465' 93.28(10) no
O1 P1 O2 . . 108.66(14) no
O1 P1 O3 . . 112.52(15) no
O1 P1 O4 . . 110.89(16) no
O2 P1 O3 . . 105.87(15) no
O2 P1 O4 . . 110.31(14) no
O3 P1 O4 . . 108.47(11) no
O5 P2 O6 . . 109.23(12) no
O5 P2 O7 . . 107.87(15) no
O5 P2 O8 . . 111.19(16) no
O6 P2 O7 . . 111.38(14) no
O6 P2 O8 . . 110.6(4) no
O7 P2 O8 . . 106.5(5) no
_cod_database_fobs_code 2103916
_journal_paper_doi 10.1107/S0108768103008450