±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1402  |  »Ø¸´: 4

rocking5939

ľ³æ (ÕýʽдÊÖ)

[½»Á÷] ¡¾ÇóÖú¡¿ÄÄλÐÖµÜÓÐ×îеÄCCDC£¬°ïæ²éÏÂÒ»¸öÎïÖʵĽṹ ÒÑÓÐ4È˲ÎÓë

ÄÄλÐÖµÜÓÐ×îеÄCCDC£¬°ïæ²éÏÂÒ»¸öÎïÖʵĽṹ£¿

º¬ÓÐîé¡¢¹è¡¢ÑõÈýÖÖÔªËØ£¬Æä±ÈÀýΪBi:Si:O=2:1:5

Çëת»¯³ÉCIFÎļþ¡£·½±ãµÄ»°±ê×¢ÏÂÄêÏÞ

лл£¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hyzjl1985

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

¡ï ¡ï
yanhualover(½ð±Ò+2):лл½»Á÷ 2010-06-18 14:57:00
rocking5939(½ð±Ò+2):лл£¬µ«ÊÇÎÒÏëÒªµÄÊÇÕâÖÖ¹èËáîéµÄCIFÎļþ£¬ÇëȺÖдóÏÀ°ï棡 2010-06-18 17:01:05
ÄÚÈÝÒÑɾ³ý
2Â¥2010-06-18 14:49:26
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yunruirui

ÈÙÓþ°æÖ÷ (ÖøÃûдÊÖ)

ÔÆ¶ä°Ö

wsht212:лл½»Á÷£¬Ï£Íû³£À´£¡ 2010-06-18 17:17:26
Â¥ÉϵΣ¬ÓÃÔªËØÔõô²éccdc£¿
3Â¥2010-06-18 15:26:28
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

rocking5939

ľ³æ (ÕýʽдÊÖ)

wsht212:лл½»Á÷£¬Ï£Íû³£À´£¡ 2010-06-18 17:18:00
лл£¬µ«ÊÇÎÒÏëÒªµÄÊÇÕâÖÖ¹èËáîéµÄCIFÎļþ£¬ÇëȺÖдóÏÀ°ï棡
4Â¥2010-06-18 17:01:25
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

µÛ·ò

ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)

=һֻСС×ÄľÄñ=

ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷

¡ï ¡ï ¡ï
wsht212(½ð±Ò+3):лл½»Á÷£¬Ï£Íû³£À´£¡ 2010-06-19 13:09:28
rocking5939(½ð±Ò+2): 2010-06-21 09:24:59
rocking5939(½ð±Ò+1): 2010-10-10 08:22:14
Ò×ÅÌÏÂÔØ:
http://www.163pan.com/files/40n000k0w.html
ÎļþÃû³Æ:
        icsd.cif
Îļþ½éÉÜ:
        Bi2SiO5
==============================
data_30995-ICSD
#?2008 by Fachinformationszentrum Karlsruhe, and the U.S. Secretary of
#Commerce on behalf of the United States.  All rights reserved.
_database_code_ICSD                30995
_audit_creation_date               1987/03/16
_audit_update_record               2007/08/01
_chemical_name_systematic
;
Dibismuth Dioxide Catena-silicate - Ht
;
_chemical_formula_structural       'Bi2 O2 (Si O3)'
_chemical_formula_sum              'Bi2 O5 Si1'
_publ_section_title
;
Crystal structure of bismuth silicate Bi2 Si O5
;
loop_
_citation_id
_citation_journal_abbrev
_citation_year
_citation_journal_volume
_citation_page_first
_citation_page_last
_citation_journal_id_ASTM
primary 'Neues Jahrbuch fuer Mineralogie. Monatshefte (Band=Jahr) (1950-)'
1986 1986 13 18 NJMMAW
2 'Phase Transition' 1992 38 127 220 PHTRDP
_publ_author_name                  'Ketterer, J.;Kraemer, V.'
_cell_length_a                     15.173(2)
_cell_length_b                     5.4729(7)
_cell_length_c                     5.3132(7)
_cell_angle_alpha                  90.
_cell_angle_beta                   90.
_cell_angle_gamma                  90.
_cell_volume                       441.21
_cell_formula_units_Z              4
_symmetry_space_group_name_H-M     'C m c 21'
_symmetry_Int_Tables_number        36
_refine_ls_R_factor_all            .052
loop_
_symmetry_equiv_pos_site_id
_symmetry_equiv_pos_as_xyz
  1        'x, -y, z+.5'
  2        '-x, -y, z+.5'
  3        '-x, y, z'
  4        'x, y, z'
  5        'x+.5, -y+.5, z+.5'
  6        '-x+.5, -y+.5, z+.5'
  7        '-x+.5, y+.5, z'
  8        'x+.5, y+.5, z'
loop_
_atom_type_symbol
_atom_type_oxidation_number
Bi3+        3
O2-        -2
Si4+        4
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_symmetry_multiplicity
_atom_site_Wyckoff_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_attached_hydrogens
_atom_site_U_iso_or_equiv
Bi1 Bi3+ 8 b 0.1648(1) 0.2174(1) 0.25 1. 0 0
Si1 Si4+ 4 a 0 0.675(2) 0.200(2) 1. 0 0
O1 O2- 4 a 0 0.522(8) 0.478(9) 1. 0 0.017(7)
O2 O2- 8 b 0.092(2) 0.171(4) 0.689(4) 1. 0 0.018(5)
O3 O2- 8 b 0.251(1) 0.491(5) 0.473(4) 1. 0 0.009(3)

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
Bi1 Bi3+ 0.0111(3) 0.0107(3) 0.0102(4) 0.0029(2) 0.006(1) -0.002(2)
Si1 Si4+ 0.007(5) 0.012(4) 0.016(8) 0 0 -0.008(3)
#End of data_30995-ICSD
ÍòË×½Ô×ßÔ²£¬Ò»ÉúÓÈѧ·½£¡
5Â¥2010-06-19 11:09:26
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ rocking5939 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +5 asdasdassda 2026-04-05 5/250 2026-04-06 09:32 by dongzh2009
[¿¼ÑÐ] 070300»¯Ñ§Ñ§Ë¶311·ÖÇóµ÷¼Á +11 Áº¸»¹óÏÕÖÐÇó 2026-04-04 13/650 2026-04-06 07:24 by houyaoxu
[¿¼ÑÐ] 0703Çóµ÷¼Á383·Ö +9 W55j 2026-04-03 9/450 2026-04-06 06:50 by houyaoxu
[¿¼ÑÐ] 331Çóµ÷¼Á +8 ÓÚÕ÷yz 2026-04-05 8/400 2026-04-06 00:54 by fmesaito
[¿¼ÑÐ] Çóµ÷¼Á +7 ÕÅzic 2026-04-05 8/400 2026-04-05 22:57 by Hdyxbekcb
[¿¼ÑÐ] 080200ѧ˶£¬277·Ö£¬ÊýÒ»104£¬Çó´ø×ߣ¡ +7 Æ¿×ÓPZ 2026-03-31 7/350 2026-04-05 17:49 by liucky
[¿¼ÑÐ] 275Çóµ÷¼Á +16 waltzh 2026-04-01 16/800 2026-04-05 17:14 by Hdyxbekcb
[¿¼ÑÐ] 298Çóµ÷¼Á +7 manman511 2026-04-05 7/350 2026-04-05 10:29 by ÌÆãå¶ù
[¿¼ÑÐ] 301Çóµ÷¼Á +12 121. 2026-04-04 12/600 2026-04-05 09:00 by À´¿´Á÷ÐÇÓê10
[¿¼ÑÐ] 085602µ÷¼Á ³õÊÔ×Ü·Ö335 +12 19123253302 2026-04-04 12/600 2026-04-05 08:08 by 544594351
[¿¼ÑÐ] 11408,335·Ö£¬±¾¿Æ211£¬Çóµ÷¼Á£¬¿Éתרҵ +5 öùÀæ´óöùÓã 2026-04-03 5/250 2026-04-04 22:49 by chongya
[¿¼ÑÐ] 22408Çóµ÷¼Á 354·Ö ¿É¿çרҵ +3 hannnnnnn 2026-04-04 3/150 2026-04-04 14:35 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] Ò»Ö¾Ô¸085404£¬×Ü·Ö291£¬Ëļ¶Òѹý£¬Çóµ÷¼Á +5 °¢¿¡°¢¿¡°¢¿¡ 2026-04-04 7/350 2026-04-04 13:23 by Á«²Ë¾ÍÊÇź°É
[¿¼ÑÐ] 320µ÷¼Á +4 ũҵ¹¤³ÌÓëÐÅÏ¢¼ 2026-04-03 4/200 2026-04-03 21:40 by lbsjt
[¿¼ÑÐ] 266Çóµ÷¼Á +18 ÑôÑôÍÛÈû 2026-04-01 18/900 2026-04-03 18:38 by zllcz
[¿¼ÑÐ] ²ÄÁÏ¿ÆÑ§Ó빤³Ì339Çóµ÷¼Á +12 hyz0119 2026-03-31 13/650 2026-04-03 18:33 by lsÁõ˧
[¿¼ÑÐ] 312 »¯¹¤»òÖÆÒ©µ÷¼Á +8 ССī123 2026-04-02 9/450 2026-04-03 09:12 by zhouxiaoyu
[¿¼ÑÐ] 285Çóµ÷¼Á +8 AZMK 2026-04-02 11/550 2026-04-02 20:16 by yulian1987
[¿¼ÑÐ] Ò»Ö¾Ô¸346ÉϺ£´óѧÉúÎïѧ +3 ÉϺ£´óѧ346µ÷¼Á 2026-04-01 3/150 2026-04-02 08:36 by w³æ³æ123
[¿¼ÑÐ] 070300»¯Ñ§×¨Òµ279µ÷¼Á +10 ¹þ¹þ¹þ^_^ 2026-03-31 10/500 2026-03-31 23:13 by liu823948201
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û