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ÐǿնÀ°×(lijunjie84´ú·¢): ½ð±Ò+50, ¸Ðл²ÎÓë 2019-07-12 18:21:06
ÐǿնÀ°×(lijunjie84´ú·¢): ½ð±Ò+50 2019-07-12 18:21:28
³ÏÈçÂ¥Ö÷ËùÑÔ£¬Á¢·½½á¹¹Ba2LaF7£¬ICSDÊý¾Ý¿â»¹Î´ÊÕ¼¡£¾­²é£¬ÓÐÒ»¸Õ½ÓÊÕµÄÎÄÏ×ÀûÓÃX-ray½á¹¹¾«ÐÞµÄÊֶλñµÃÁ˸ýṹµÄ¾§ÌåѧÐÅÏ¢¡£ÒÔÏÂÊDZ¾ÈËËù½¨Á¢µÄCIFÎļþ£¬ ÀûÓÃÁËDiamond3 Èí¼þ£¬¾§ÌåѧÊý¾ÝÀ´×ÔÎÄÏ×Öеıí2£º
Li, Z., Zhou, D., Yang, Y., Ren, P., Zhu, R., Han, T. and Qiu, J., 2018. Effects of crystal structure transformation on cooperative up-conversion luminescence in the Tb3+-Yb3+ co-doped oxyfluoride glass-ceramics. Journal of Alloys and Compounds, 731, pp.1044-1052.

------------Start--------------------------
data_Ba2LaF7-FCC
_audit_creation_method        'Created with CONVERT.DLL (www.crystalimpact.com)'
_audit_creation_date        2008-08-30
_audit_update_record        2008-08-30
_chemical_formula_sum        'Ba2.667 La1.333 F9.251'
_chemical_formula_weight        727.170
_cell_length_a         6.0550
_cell_length_b         6.0550
_cell_length_c         6.0550
_cell_angle_alpha        90.000
_cell_angle_beta        90.000
_cell_angle_gamma        90.000
_symmetry_int_tables_number        225
_symmetry_space_group_name_H-M        'F m -3 m'
_symmetry_space_group_name_Hall        '-F_4_2_3'

loop_
_symmetry_equiv_pos_site_id
_symmetry_equiv_pos_as_xyz
1 x,y,z
2 -y,x,z
3 -x,-y,z
4 y,-x,z
5 x,-z,y
6 x,-y,-z
7 x,z,-y
8 z,y,-x
9 -x,y,-z
10 -z,y,x
11 z,x,y
12 y,z,x
13 -y,-z,x
14 z,-x,-y
15 -y,z,-x
16 -z,-x,y
17 -z,x,-y
18 y,-z,-x
19 y,x,-z
20 -y,-x,-z
21 -x,z,y
22 -x,-z,-y
23 z,-y,x
24 -z,-y,-x
25 -x,-y,-z
26 y,-x,-z
27 x,y,-z
28 -y,x,-z
29 -x,z,-y
30 -x,y,z
31 -x,-z,y
32 -z,-y,x
33 x,-y,z
34 z,-y,-x
35 -z,-x,-y
36 -y,-z,-x
37 y,z,-x
38 -z,x,y
39 y,-z,x
40 z,x,-y
41 z,-x,y
42 -y,z,x
43 -y,-x,z
44 y,x,z
45 x,-z,-y
46 x,z,y
47 -z,y,-x
48 z,y,x
49 x,1/2+y,1/2+z
50 -y,1/2+x,1/2+z
51 -x,1/2-y,1/2+z
52 y,1/2-x,1/2+z
53 x,1/2-z,1/2+y
54 x,1/2-y,1/2-z
55 x,1/2+z,1/2-y
56 z,1/2+y,1/2-x
57 -x,1/2+y,1/2-z
58 -z,1/2+y,1/2+x
59 z,1/2+x,1/2+y
60 y,1/2+z,1/2+x
61 -y,1/2-z,1/2+x
62 z,1/2-x,1/2-y
63 -y,1/2+z,1/2-x
64 -z,1/2-x,1/2+y
65 -z,1/2+x,1/2-y
66 y,1/2-z,1/2-x
67 y,1/2+x,1/2-z
68 -y,1/2-x,1/2-z
69 -x,1/2+z,1/2+y
70 -x,1/2-z,1/2-y
71 z,1/2-y,1/2+x
72 -z,1/2-y,1/2-x
73 -x,1/2-y,1/2-z
74 y,1/2-x,1/2-z
75 x,1/2+y,1/2-z
76 -y,1/2+x,1/2-z
77 -x,1/2+z,1/2-y
78 -x,1/2+y,1/2+z
79 -x,1/2-z,1/2+y
80 -z,1/2-y,1/2+x
81 x,1/2-y,1/2+z
82 z,1/2-y,1/2-x
83 -z,1/2-x,1/2-y
84 -y,1/2-z,1/2-x
85 y,1/2+z,1/2-x
86 -z,1/2+x,1/2+y
87 y,1/2-z,1/2+x
88 z,1/2+x,1/2-y
89 z,1/2-x,1/2+y
90 -y,1/2+z,1/2+x
91 -y,1/2-x,1/2+z
92 y,1/2+x,1/2+z
93 x,1/2-z,1/2-y
94 x,1/2+z,1/2+y
95 -z,1/2+y,1/2-x
96 z,1/2+y,1/2+x
97 1/2+x,y,1/2+z
98 1/2-y,x,1/2+z
99 1/2-x,-y,1/2+z
100 1/2+y,-x,1/2+z
101 1/2+x,-z,1/2+y
102 1/2+x,-y,1/2-z
103 1/2+x,z,1/2-y
104 1/2+z,y,1/2-x
105 1/2-x,y,1/2-z
106 1/2-z,y,1/2+x
107 1/2+z,x,1/2+y
108 1/2+y,z,1/2+x
109 1/2-y,-z,1/2+x
110 1/2+z,-x,1/2-y
111 1/2-y,z,1/2-x
112 1/2-z,-x,1/2+y
113 1/2-z,x,1/2-y
114 1/2+y,-z,1/2-x
115 1/2+y,x,1/2-z
116 1/2-y,-x,1/2-z
117 1/2-x,z,1/2+y
118 1/2-x,-z,1/2-y
119 1/2+z,-y,1/2+x
120 1/2-z,-y,1/2-x
121 1/2-x,-y,1/2-z
122 1/2+y,-x,1/2-z
123 1/2+x,y,1/2-z
124 1/2-y,x,1/2-z
125 1/2-x,z,1/2-y
126 1/2-x,y,1/2+z
127 1/2-x,-z,1/2+y
128 1/2-z,-y,1/2+x
129 1/2+x,-y,1/2+z
130 1/2+z,-y,1/2-x
131 1/2-z,-x,1/2-y
132 1/2-y,-z,1/2-x
133 1/2+y,z,1/2-x
134 1/2-z,x,1/2+y
135 1/2+y,-z,1/2+x
136 1/2+z,x,1/2-y
137 1/2+z,-x,1/2+y
138 1/2-y,z,1/2+x
139 1/2-y,-x,1/2+z
140 1/2+y,x,1/2+z
141 1/2+x,-z,1/2-y
142 1/2+x,z,1/2+y
143 1/2-z,y,1/2-x
144 1/2+z,y,1/2+x
145 1/2+x,1/2+y,z
146 1/2-y,1/2+x,z
147 1/2-x,1/2-y,z
148 1/2+y,1/2-x,z
149 1/2+x,1/2-z,y
150 1/2+x,1/2-y,-z
151 1/2+x,1/2+z,-y
152 1/2+z,1/2+y,-x
153 1/2-x,1/2+y,-z
154 1/2-z,1/2+y,x
155 1/2+z,1/2+x,y
156 1/2+y,1/2+z,x
157 1/2-y,1/2-z,x
158 1/2+z,1/2-x,-y
159 1/2-y,1/2+z,-x
160 1/2-z,1/2-x,y
161 1/2-z,1/2+x,-y
162 1/2+y,1/2-z,-x
163 1/2+y,1/2+x,-z
164 1/2-y,1/2-x,-z
165 1/2-x,1/2+z,y
166 1/2-x,1/2-z,-y
167 1/2+z,1/2-y,x
168 1/2-z,1/2-y,-x
169 1/2-x,1/2-y,-z
170 1/2+y,1/2-x,-z
171 1/2+x,1/2+y,-z
172 1/2-y,1/2+x,-z
173 1/2-x,1/2+z,-y
174 1/2-x,1/2+y,z
175 1/2-x,1/2-z,y
176 1/2-z,1/2-y,x
177 1/2+x,1/2-y,z
178 1/2+z,1/2-y,-x
179 1/2-z,1/2-x,-y
180 1/2-y,1/2-z,-x
181 1/2+y,1/2+z,-x
182 1/2-z,1/2+x,y
183 1/2+y,1/2-z,x
184 1/2+z,1/2+x,-y
185 1/2+z,1/2-x,y
186 1/2-y,1/2+z,x
187 1/2-y,1/2-x,z
188 1/2+y,1/2+x,z
189 1/2+x,1/2-z,-y
190 1/2+x,1/2+z,y
191 1/2-z,1/2+y,-x
192 1/2+z,1/2+y,x

loop_
_atom_type_symbol
_atom_type_oxidation_number
_atom_type_radius_bond
Ba        ?        1.200
La        ?        1.200
F        ?        1.200


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_symmetry_multiplicity
_atom_site_Wyckoff_symbol
_atom_site_attached_hydrogens
_atom_site_calc_flag
_atom_site_thermal_displace_type
_atom_site_u_iso_or_equiv
Ba1 Ba  0.0000  0.0000  0.0000  0.667 4 a ? d ? ?
La1 La  0.0000  0.0000  0.0000  0.333 4 a ? d ? ?
F1 F  0.2500  0.2500  0.2500  0.629 8 c ? d ? ?
F2 F  0.5000  0.3163  0.3163  0.088 48 i ? d ? ?


-------------End-------------------------

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