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CaSn(OH)6

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Journal Article
Published: 01 October 1998
The Canadian Mineralogist (1998) 36 (5): 1203–1210.
Journal Article
Published: 01 June 2002
Mineralogical Magazine (2002) 66 (3): 431–440.
... in these two minerals that may also enhance the difference between their compressibilities. 25 10 2001 21 03 2002 © The Mineralogical Society 2002 * E-mail: [email protected] F ig . 2. The hydrogen-bonded O–H...O linkages in schoenfliesite, MgSn(OH) 6 , and burtite, CaSn(OH) 6...
FIGURES | View All (9)
Image
The hydrogen-bonding topology of burtite, CaSn(OH)6. The isolated ring comprises four O–H···O bridges, having O···O distances of 2.8 and 3.0 Å. H···H distances are indicated. Isolated four-membered rings are characteristic of all cubic hydroxide perovskites. The lower diagrams illustrate the two local ring configurations of cubic hydroxide perovskites that are averaged in the cubic space groups Pn and Im which require ½ occupancy of each H site in the average structures.
Published: 01 June 2017
Fig. 22. The hydrogen-bonding topology of burtite, CaSn(OH) 6 . The isolated ring comprises four O–H···O bridges, having O···O distances of 2.8 and 3.0 Å. H···H distances are indicated. Isolated four-membered rings are characteristic of all cubic hydroxide perovskites. The lower diagrams
Image
The hydrogen-bonding topology of burtite, CaSn(OH)6. The isolated ring comprises four O–H···O bridges, having O···O distances of 2.8 and 3.0 Å. H···H distances are indicated. Isolated four-membered rings are characteristic of all cubic hydroxide perovskites. The lower diagrams illustrate the two local ring configurations of cubic hydroxide perovskites that are averaged in the cubic space groups Pn and Im which require ½ occupancy of each H site in the average structures.
Published: 01 June 2017
Fig. 22. The hydrogen-bonding topology of burtite, CaSn(OH) 6 . The isolated ring comprises four O–H···O bridges, having O···O distances of 2.8 and 3.0 Å. H···H distances are indicated. Isolated four-membered rings are characteristic of all cubic hydroxide perovskites. The lower diagrams
Image
The hydrogen-bonding topology of burtite, CaSn(OH)6. The isolated ring comprises four O–H···O bridges, having O···O distances of 2.8 and 3.0 Å. H···H distances are indicated. Isolated four-membered rings are characteristic of all cubic hydroxide perovskites. The lower diagrams illustrate the two local ring configurations of cubic hydroxide perovskites that are averaged in the cubic space groups Pn and Im which require ½ occupancy of each H site in the average structures.
Published: 01 June 2017
Fig. 22. The hydrogen-bonding topology of burtite, CaSn(OH) 6 . The isolated ring comprises four O–H···O bridges, having O···O distances of 2.8 and 3.0 Å. H···H distances are indicated. Isolated four-membered rings are characteristic of all cubic hydroxide perovskites. The lower diagrams
Journal Article
Published: 01 October 2002
American Mineralogist (2002) 87 (10): 1410–1414.
... frameworks such as burtite [CaSn(OH) 6 ], is expected to have a highly anisotropic hydrogen-bonding topology: a high degree of hydrogen-bonded connectivity parallel to (001) and very little parallel to [001]. Enhanced hydrogen bonding within the (001) plane may stiffen the structure along <100>. We...
FIGURES | View All (6)
Image
Examples of framework motifs of single and double hydroxide perovskites. In(OH)3, a single hydroxide perovskite, is cubic Im with a single In site. Burtite CaSn(OH)6, a double perovskite, is cubic Pn with single Ca and Sn sites. The cubic phases have tilts of a+a+a+. Söhngeite Ga(OH)3, a single hydroxide perovskite, is tetragonal P42/nmc (a+a+c–). Four O–(H)···O bridges across the shorter O···O distances (2.8 and 3.0 Å) are shown for the CaSn(OH)6 structure.
Published: 01 June 2017
Fig. 21. Examples of framework motifs of single and double hydroxide perovskites. In(OH) 3 , a single hydroxide perovskite, is cubic Im with a single In site. Burtite CaSn(OH) 6 , a double perovskite, is cubic Pn with single Ca and Sn sites. The cubic phases have tilts
Image
Examples of framework motifs of single and double hydroxide perovskites. In(OH)3, a single hydroxide perovskite, is cubic Im with a single In site. Burtite CaSn(OH)6, a double perovskite, is cubic Pn with single Ca and Sn sites. The cubic phases have tilts of a+a+a+. Söhngeite Ga(OH)3, a single hydroxide perovskite, is tetragonal P42/nmc (a+a+c–). Four O–(H)···O bridges across the shorter O···O distances (2.8 and 3.0 Å) are shown for the CaSn(OH)6 structure.
Published: 01 June 2017
Fig. 21. Examples of framework motifs of single and double hydroxide perovskites. In(OH) 3 , a single hydroxide perovskite, is cubic Im with a single In site. Burtite CaSn(OH) 6 , a double perovskite, is cubic Pn with single Ca and Sn sites. The cubic phases have tilts
Image
Examples of framework motifs of single and double hydroxide perovskites. In(OH)3, a single hydroxide perovskite, is cubic Im with a single In site. Burtite CaSn(OH)6, a double perovskite, is cubic Pn with single Ca and Sn sites. The cubic phases have tilts of a+a+a+. Söhngeite Ga(OH)3, a single hydroxide perovskite, is tetragonal P42/nmc (a+a+c–). Four O–(H)···O bridges across the shorter O···O distances (2.8 and 3.0 Å) are shown for the CaSn(OH)6 structure.
Published: 01 June 2017
Fig. 21. Examples of framework motifs of single and double hydroxide perovskites. In(OH) 3 , a single hydroxide perovskite, is cubic Im with a single In site. Burtite CaSn(OH) 6 , a double perovskite, is cubic Pn with single Ca and Sn sites. The cubic phases have tilts
Image
The hydrogen-bonded O–H...O linkages in schoenfliesite, MgSn(OH)6, and burtite, CaSn(OH)6.
Published: 01 June 2002
F ig . 2. The hydrogen-bonded O–H...O linkages in schoenfliesite, MgSn(OH) 6 , and burtite, CaSn(OH) 6 .
Image
(a) The structural motif of hydroxide-perovskites anticipated in a first century Roman mosaic from Ostia, Italy. (b) The structure of burtite, CaSn(OH)6, (Basciano et al., 1998), space group Pn3İ; O–H…O linkages across the faces of the vacant A site are shown. Burtite has two non-equivalent H atoms. (c) The structure of stottite (Ross et al., 1988) viewed parallel to the 42 axes; H atom positions in stottite are yet to be determined. (d) Ball-and-spoke rendition of the structure of stottite indicating the atom sites.
Published: 01 August 2012
F ig . 1. ( a ) The structural motif of hydroxide-perovskites anticipated in a first century Roman mosaic from Ostia, Italy. ( b ) The structure of burtite, CaSn(OH) 6 , ( Basciano et al. , 1998 ), space group Pn 3İ; O–H…O linkages across the faces of the vacant A site are shown. Burtite has
Image
Published: 01 June 2017
0.97 (OH) 6 MgSn(OH) 6 Pn a + a + a +  Burtite (Ca 0.98 Mg 0.02 )Sn(OH) 6 ·0.39H 2 O CaSn(OH) 6 Pn a + a + a +  Jeanbandyite Sn(OH) (6– x ) O x (1≥ x  ≥ 0.5) Fe 3+ Sn(OH) 5 O Pn a + a + a +  Mushistonite (Cu 0.48 Zn 0.39 Fe 0.17 ) 1.04 Sn
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Published: 01 June 2017
0.97 (OH) 6 MgSn(OH) 6 Pn a + a + a +  Burtite (Ca 0.98 Mg 0.02 )Sn(OH) 6 ·0.39H 2 O CaSn(OH) 6 Pn a + a + a +  Jeanbandyite Sn(OH) (6– x ) O x (1≥ x  ≥ 0.5) Fe 3+ Sn(OH) 5 O Pn a + a + a +  Mushistonite (Cu 0.48 Zn 0.39 Fe 0.17 ) 1.04 Sn
Image
Published: 01 June 2017
0.97 (OH) 6 MgSn(OH) 6 Pn a + a + a +  Burtite (Ca 0.98 Mg 0.02 )Sn(OH) 6 ·0.39H 2 O CaSn(OH) 6 Pn a + a + a +  Jeanbandyite Sn(OH) (6– x ) O x (1≥ x  ≥ 0.5) Fe 3+ Sn(OH) 5 O Pn a + a + a +  Mushistonite (Cu 0.48 Zn 0.39 Fe 0.17 ) 1.04 Sn
Image
Published: 01 June 2017
0.97 (OH) 6 MgSn(OH) 6 Pn a + a + a +  Burtite (Ca 0.98 Mg 0.02 )Sn(OH) 6 ·0.39H 2 O CaSn(OH) 6 Pn a + a + a +  Jeanbandyite Sn(OH) (6– x ) O x (1≥ x  ≥ 0.5) Fe 3+ Sn(OH) 5 O Pn a + a + a +  Mushistonite (Cu 0.48 Zn 0.39 Fe 0.17 ) 1.04 Sn
Image
Published: 01 June 2017
0.97 (OH) 6 MgSn(OH) 6 Pn a + a + a +  Burtite (Ca 0.98 Mg 0.02 )Sn(OH) 6 ·0.39H 2 O CaSn(OH) 6 Pn a + a + a +  Jeanbandyite Sn(OH) (6– x ) O x (1≥ x  ≥ 0.5) Fe 3+ Sn(OH) 5 O Pn a + a + a +  Mushistonite (Cu 0.48 Zn 0.39 Fe 0.17 ) 1.04 Sn
Image
Published: 01 June 2017
0.97 (OH) 6 MgSn(OH) 6 Pn a + a + a +  Burtite (Ca 0.98 Mg 0.02 )Sn(OH) 6 ·0.39H 2 O CaSn(OH) 6 Pn a + a + a +  Jeanbandyite Sn(OH) (6– x ) O x (1≥ x  ≥ 0.5) Fe 3+ Sn(OH) 5 O Pn a + a + a +  Mushistonite (Cu 0.48 Zn 0.39 Fe 0.17 ) 1.04 Sn
Image
Published: 01 June 2017
0.97 (OH) 6 MgSn(OH) 6 Pn a + a + a +  Burtite (Ca 0.98 Mg 0.02 )Sn(OH) 6 ·0.39H 2 O CaSn(OH) 6 Pn a + a + a +  Jeanbandyite Sn(OH) (6– x ) O x (1≥ x  ≥ 0.5) Fe 3+ Sn(OH) 5 O Pn a + a + a +  Mushistonite (Cu 0.48 Zn 0.39 Fe 0.17 ) 1.04 Sn
Image
Published: 01 June 2017
0.97 (OH) 6 MgSn(OH) 6 Pn a + a + a +  Burtite (Ca 0.98 Mg 0.02 )Sn(OH) 6 ·0.39H 2 O CaSn(OH) 6 Pn a + a + a +  Jeanbandyite Sn(OH) (6– x ) O x (1≥ x  ≥ 0.5) Fe 3+ Sn(OH) 5 O Pn a + a + a +  Mushistonite (Cu 0.48 Zn 0.39 Fe 0.17 ) 1.04 Sn
Image
Published: 01 June 2017
0.97 (OH) 6 MgSn(OH) 6 Pn a + a + a +  Burtite (Ca 0.98 Mg 0.02 )Sn(OH) 6 ·0.39H 2 O CaSn(OH) 6 Pn a + a + a +  Jeanbandyite Sn(OH) (6– x ) O x (1≥ x  ≥ 0.5) Fe 3+ Sn(OH) 5 O Pn a + a + a +  Mushistonite (Cu 0.48 Zn 0.39 Fe 0.17 ) 1.04 Sn