#------------------------------------------------------------------------------
#$Date: 2018-01-23 14:43:58 +0200 (Tue, 23 Jan 2018) $
#$Revision: 205493 $
#$URL: file:///home/coder/svn-repositories/cod/cif/1/52/93/1529338.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_1529338
loop_
_publ_author_name
'Z. Xia'
'Yu. Zhang'
'M.S. Molokeev'
'V.V. Atuchin'
'Y. Luo'
_publ_section_title
;
 Linear structural evolution induced tunable photoluminescence in
 clinopyroxene solid-solution phosphors
;
_journal_issue                   3310
_journal_name_full               'Scientific Reports'
_journal_page_first              1
_journal_page_last               7
_journal_paper_doi               10.1038/srep03310
_journal_volume                  3
_journal_year                    2013
_chemical_formula_moiety
;
Eu0.12 Mg0.70 O24 Sc3.30 Si8, 0.676(Ca), 3.204(Na)
;
_chemical_formula_sum            'Ca0.68 Eu0.12 Mg0.7 Na3.2 O24 Sc3.3 Si8'
_chemical_formula_weight         893.18
_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'
_cell_angle_alpha                90
_cell_angle_beta                 106.7129(12)
_cell_angle_gamma                90
_cell_formula_units_Z            1
_cell_length_a                   9.81825(20)
_cell_length_b                   9.04929(19)
_cell_length_c                   5.32748(10)
_cell_measurement_temperature    300
_cell_volume                     453.342(16)
_diffrn_ambient_temperature      300
_diffrn_measurement_device_type
;
D8 ADVANCE Bruker
;
_diffrn_radiation_monochromator  none
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type
;
 Cu K\a~1~~2~
;
_exptl_absorpt_coefficient_mu    22.337
_exptl_crystal_density_diffrn    3.272
_pd_char_colour
;
colourless
;
_pd_meas_2theta_range_inc        0.020254
_pd_meas_2theta_range_max        120.008005
_pd_meas_2theta_range_min        5.002441
_pd_meas_scan_method             step
_pd_proc_ls_pref_orient_corr
;
no preferred orientation
;
_pd_proc_ls_profile_function     PearsonVII
_pd_proc_ls_prof_R_factor        4.747
_pd_proc_ls_prof_wR_expected     3.348
_pd_proc_ls_prof_wR_factor       6.605
_pd_proc_number_of_points        5678.1655
_pd_spec_mount_mode              reflection
_refine_ls_goodness_of_fit_all   1.973
_refine_ls_R_I_factor            1.379
_refine_ls_shift/su_max          0.01000
_cod_data_source_file            CaMg0p2NaSc0p8Si2O6.cif
_cod_data_source_block           a
_cod_original_sg_symbol_Hall
;
-C 2yc
;
_cod_original_sg_symbol_H-M      C12/c1
_cod_original_formula_sum
;
Ca0.68 Eu0.12 Mg0.70 Na3.20 O24 Sc3.30 Si8
;
_cod_database_code               1529338
_cod_database_fobs_code          1529338
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+1/2'
'x, y, z'
'x+1/2, -y+1/2, z+1/2'
'x+1/2, y+1/2, z'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_B_iso_or_equiv
Na Na 0 0.30326(37) 0.25 0.8013(75) 3.09(12)
Ca Ca 0 0.30326(37) 0.25 0.1687(75) 3.09(12)
Eu Eu 0 0.30326(37) 0.25 0.03 3.09(12)
Sc Sc 0 0.89779(26) 0.25 0.8260(77) 1.81(11)
Mg Mg 0 0.89779(26) 0.25 0.1740(77) 1.81(11)
Si Si 0.28946(20) 0.08731(25) 0.24040(39) 1 2.140(78)
O1 O 0.11784(42) 0.07801(57) 0.14425(80) 1 1.831(90)
O2 O 0.35704(46) 0.24647(46) 0.30736(78) 1 1.831(90)
O3 O 0.34998(59) 0.00821(43) 1.0132(12) 1 1.831(90)
loop_
_diffrn_radiation_wavelength
_diffrn_radiation_wavelength_wt
1.5406 1.0000
1.5443 0.5000
