±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1403  |  »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] 281Çóµ÷¼Á +8 Ò¬×ÓÄ¢¹½ 2026-04-06 8/400 2026-04-06 10:38 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 0857´óÀà»·¾³¹¤³ÌBÇøÇóµ÷¼Á +3 ¹¨ÓíÃú 2026-04-05 3/150 2026-04-06 10:22 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 312Çóµ÷¼Á +9 gtw1 2026-04-06 9/450 2026-04-06 09:19 by cql1109
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷°²½»´ó²ÄÁÏѧ˶£¨Ó¢Ò»Êý¶þ£©347£¬Çóµ÷¼Áµ½¸ß·Ö×Ó/²ÄÁÏÏà¹Ø×¨Òµ +8 zju51 2026-03-31 10/500 2026-04-06 09:03 by ×íÎÌwl
[¿¼ÑÐ] 331Çóµ÷¼Á +8 ÓÚÕ÷yz 2026-04-05 8/400 2026-04-06 00:54 by fmesaito
[¿¼ÑÐ] 377Çóµ÷¼Á +6 by.ovo 2026-04-05 6/300 2026-04-05 22:18 by dongzh2009
[¿¼ÑÐ] 292Çóµ÷¼Á +11 2022080213 2026-04-04 13/650 2026-04-04 18:38 by macy2011
[¿¼ÑÐ] 309Çóµ÷¼Á +4 ¿ìÀÖµÄС°×¸ë 2026-04-04 5/250 2026-04-04 15:55 by cql1109
[¿¼ÑÐ] 334Çóµ÷¼Á +8 ÔøÑöÖ® 2026-04-03 8/400 2026-04-04 11:16 by w_xuqing
[¿¼ÑÐ] 265Çóµ÷¼Á +20 ÁºÁºÐ£Ð£ 2026-04-01 21/1050 2026-04-04 00:38 by userper
[¿¼ÑÐ] ¿¼Ñе÷¼Á +3 15615482637 2026-04-03 3/150 2026-04-03 22:50 by ms629
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖØÇì´óѧ085404£¬×Ü·Ö314·Ö£¬Çóµ÷¼Á +4 zf83hn 2026-04-03 4/200 2026-04-03 21:25 by à£à£à£0119
[¿¼ÑÐ] 0856£¬269·ÖÇóµ÷¼Á +15 ÓÐѧÉϾÍÐÐÇóÇóÁ 2026-03-30 18/900 2026-04-03 16:50 by melodiousnow
[¿¼ÑÐ] 085600 295·ÖÇóµ÷¼Á +19 W55j 2026-03-30 23/1150 2026-04-03 09:53 by ǧǧÔËÆø
[¿¼ÑÐ] 085601Ò»Ö¾Ô¸ÖÐɽ´óѧÉîÛÚ²ÄÁϹ¤³Ì330Çóµ÷¼Á +8 pipiver 2026-03-30 8/400 2026-04-02 12:01 by ms629
[¿¼ÑÐ] ²ÄÁÏרҵµ÷¼Á +5 À²À²À²¿Þ 2026-03-31 6/300 2026-04-01 16:48 by JourneyLucky
[¿¼ÑÐ] »·¾³¹¤³Ìµ÷¼Á +9 hyzzzzzzz. 2026-04-01 9/450 2026-04-01 14:20 by salamander`
[¿¼ÑÐ] 0855»úе³õÊÔ280Çóµ÷¼Á +3 kazenotori 2026-03-31 3/150 2026-04-01 10:08 by JourneyLucky
[¿¼ÑÐ] ÎïÀíѧµ÷¼Á +4 СÑò36 2026-03-30 4/200 2026-03-31 16:16 by lishahe
[¿¼ÑÐ] һ־ԸʳƷ¿ÆÑ§Ó빤³Ì083200Çóµ÷¼Á +4 XQTJZ 2026-03-30 4/200 2026-03-31 04:10 by fmesaito
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û