Hydrothermal synthesis, structure and magnetic properties of a new three-dimensional iron arsenate [C 6N 4H 21][Fe III 3(HAsO 4) 6]
A hydrothermal reaction of a mixture of iron oxalate, arsenic pentoxide, hydrofluoric acid and triethylenetetramine (TETA) at 150 °C for 48 h gives rise to a new iron arsenate [C 6N 4H 21][Fe 3(HAsO 4) 6], I. The structure consists of a network of FeO 6 and AsO 4 building units connected through the...
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| Veröffentlicht in: | Materials research bulletin 2006-05, Vol.41 (5), p.973-980 |
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| creator | Rao, Vandavasi Koteswara Natarajan, Srinivasan |
| description | A hydrothermal reaction of a mixture of iron oxalate, arsenic pentoxide, hydrofluoric acid and triethylenetetramine (TETA) at 150
°C for 48
h gives rise to a new iron arsenate [C
6N
4H
21][Fe
3(HAsO
4)
6],
I. The structure consists of a network of FeO
6 and AsO
4 building units connected through their vertices giving rise to a new secondary building unit, SBU-5. The SBU-5 units are through their corners forming a three-dimensional structure possessing one-dimensional channels bound by 8-T atoms (T
=
Fe, As). The formation of SBU-5 units is noteworthy. Variable temperature magnetic studies indicate antiferromagnetic interactions between the Fe centers with
T
N
of 21.9
K. Crystal data:
M
=
1156.36, monoclinic, space group
=
C2/
c (no. 15),
a
=
18.422(3)
Å,
b
=
8.8527(13)
Å,
c
=
16.169(2)
Å,
β
=
111.592(2)°,
V
=
2451.9(6)
Å
3,
Z
=
8,
ρ
calc
=
3.037
g
cm
−3,
μ(Mo Kα)
=
9.903
mm
−1,
R
1
=
0.0358,
w
R
2
=
0.0763,
S
=
1.140 for 234 parameters. |
| doi_str_mv | 10.1016/j.materresbull.2006.02.003 |
| format | Article |
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°C for 48
h gives rise to a new iron arsenate [C
6N
4H
21][Fe
3(HAsO
4)
6],
I. The structure consists of a network of FeO
6 and AsO
4 building units connected through their vertices giving rise to a new secondary building unit, SBU-5. The SBU-5 units are through their corners forming a three-dimensional structure possessing one-dimensional channels bound by 8-T atoms (T
=
Fe, As). The formation of SBU-5 units is noteworthy. Variable temperature magnetic studies indicate antiferromagnetic interactions between the Fe centers with
T
N
of 21.9
K. Crystal data:
M
=
1156.36, monoclinic, space group
=
C2/
c (no. 15),
a
=
18.422(3)
Å,
b
=
8.8527(13)
Å,
c
=
16.169(2)
Å,
β
=
111.592(2)°,
V
=
2451.9(6)
Å
3,
Z
=
8,
ρ
calc
=
3.037
g
cm
−3,
μ(Mo Kα)
=
9.903
mm
−1,
R
1
=
0.0358,
w
R
2
=
0.0763,
S
=
1.140 for 234 parameters.</description><identifier>ISSN: 0025-5408</identifier><identifier>EISSN: 1873-4227</identifier><identifier>DOI: 10.1016/j.materresbull.2006.02.003</identifier><language>eng</language><publisher>United States: Elsevier Ltd</publisher><subject>A. Inorganic compounds ; ANTIFERROMAGNETISM ; ARSENATES ; ARSENIC ; B. Chemical synthesis ; B. Magnetic properties ; C. X-ray diffraction ; CRYSTALS ; HYDROFLUORIC ACID ; HYDROTHERMAL SYNTHESIS ; IRON ARSENIDES ; MAGNETIC PROPERTIES ; MATERIALS SCIENCE ; MONOCLINIC LATTICES ; OXALATES ; SPACE GROUPS ; TETA ; X-RAY DIFFRACTION</subject><ispartof>Materials research bulletin, 2006-05, Vol.41 (5), p.973-980</ispartof><rights>2006 Elsevier Ltd</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c352t-5d7756cc749a2329247d3497d96d247cf6ecb1dcfea4e7d9e15b50d5dbb610913</citedby><cites>FETCH-LOGICAL-c352t-5d7756cc749a2329247d3497d96d247cf6ecb1dcfea4e7d9e15b50d5dbb610913</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0025540806000602$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>230,314,776,780,881,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttps://www.osti.gov/biblio/20895216$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Rao, Vandavasi Koteswara</creatorcontrib><creatorcontrib>Natarajan, Srinivasan</creatorcontrib><title>Hydrothermal synthesis, structure and magnetic properties of a new three-dimensional iron arsenate [C 6N 4H 21][Fe III 3(HAsO 4) 6]</title><title>Materials research bulletin</title><description>A hydrothermal reaction of a mixture of iron oxalate, arsenic pentoxide, hydrofluoric acid and triethylenetetramine (TETA) at 150
°C for 48
h gives rise to a new iron arsenate [C
6N
4H
21][Fe
3(HAsO
4)
6],
I. The structure consists of a network of FeO
6 and AsO
4 building units connected through their vertices giving rise to a new secondary building unit, SBU-5. The SBU-5 units are through their corners forming a three-dimensional structure possessing one-dimensional channels bound by 8-T atoms (T
=
Fe, As). The formation of SBU-5 units is noteworthy. Variable temperature magnetic studies indicate antiferromagnetic interactions between the Fe centers with
T
N
of 21.9
K. Crystal data:
M
=
1156.36, monoclinic, space group
=
C2/
c (no. 15),
a
=
18.422(3)
Å,
b
=
8.8527(13)
Å,
c
=
16.169(2)
Å,
β
=
111.592(2)°,
V
=
2451.9(6)
Å
3,
Z
=
8,
ρ
calc
=
3.037
g
cm
−3,
μ(Mo Kα)
=
9.903
mm
−1,
R
1
=
0.0358,
w
R
2
=
0.0763,
S
=
1.140 for 234 parameters.</description><subject>A. Inorganic compounds</subject><subject>ANTIFERROMAGNETISM</subject><subject>ARSENATES</subject><subject>ARSENIC</subject><subject>B. Chemical synthesis</subject><subject>B. Magnetic properties</subject><subject>C. X-ray diffraction</subject><subject>CRYSTALS</subject><subject>HYDROFLUORIC ACID</subject><subject>HYDROTHERMAL SYNTHESIS</subject><subject>IRON ARSENIDES</subject><subject>MAGNETIC PROPERTIES</subject><subject>MATERIALS SCIENCE</subject><subject>MONOCLINIC LATTICES</subject><subject>OXALATES</subject><subject>SPACE GROUPS</subject><subject>TETA</subject><subject>X-RAY DIFFRACTION</subject><issn>0025-5408</issn><issn>1873-4227</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2006</creationdate><recordtype>article</recordtype><recordid>eNqNUE1vEzEQtRBIhMJ_sOACEruMvWs7y60KtIlU0Qucqsry2rPEUdaObAeUM3-8jsKBI6d5Gr2PmUfIWwYtAyY_7drZFEwJ83jc71sOIFvgLUD3jCzYUnVNz7l6ThYAXDSih-VL8irnHQD0S6UW5M_65FIsW0yz2dN8ChVmnz_SXNLRlmNCaoKjs_kZsHhLDykeMBWPmcaJGhrwNy3bhNg4P2PIPobq41MM1KSMoV5HH1ZUfqP9mnL2-HCDdLPZ0O79-jrf0_4DlY-vyYvJ7DO--TuvyI-br99X6-bu_nazur5rbCd4aYRTSkhrVT8Y3vGB98p1_aDcIF3FdpJoR-bshKbHukUmRgFOuHGUDAbWXZF3F9-Yi9fZ-oJ2a2MIaIvmsBwEZ7KyPl9YNsWcE076kPxs0kkz0OfS9U7_W7o-l66B61p6FX-5iLH-8ctjOsdgsOh8Oqe46P_H5gmmuZFh</recordid><startdate>20060525</startdate><enddate>20060525</enddate><creator>Rao, Vandavasi Koteswara</creator><creator>Natarajan, Srinivasan</creator><general>Elsevier Ltd</general><scope>AAYXX</scope><scope>CITATION</scope><scope>OTOTI</scope></search><sort><creationdate>20060525</creationdate><title>Hydrothermal synthesis, structure and magnetic properties of a new three-dimensional iron arsenate [C 6N 4H 21][Fe III 3(HAsO 4) 6]</title><author>Rao, Vandavasi Koteswara ; Natarajan, Srinivasan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c352t-5d7756cc749a2329247d3497d96d247cf6ecb1dcfea4e7d9e15b50d5dbb610913</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2006</creationdate><topic>A. Inorganic compounds</topic><topic>ANTIFERROMAGNETISM</topic><topic>ARSENATES</topic><topic>ARSENIC</topic><topic>B. Chemical synthesis</topic><topic>B. Magnetic properties</topic><topic>C. X-ray diffraction</topic><topic>CRYSTALS</topic><topic>HYDROFLUORIC ACID</topic><topic>HYDROTHERMAL SYNTHESIS</topic><topic>IRON ARSENIDES</topic><topic>MAGNETIC PROPERTIES</topic><topic>MATERIALS SCIENCE</topic><topic>MONOCLINIC LATTICES</topic><topic>OXALATES</topic><topic>SPACE GROUPS</topic><topic>TETA</topic><topic>X-RAY DIFFRACTION</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Rao, Vandavasi Koteswara</creatorcontrib><creatorcontrib>Natarajan, Srinivasan</creatorcontrib><collection>CrossRef</collection><collection>OSTI.GOV</collection><jtitle>Materials research bulletin</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Rao, Vandavasi Koteswara</au><au>Natarajan, Srinivasan</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Hydrothermal synthesis, structure and magnetic properties of a new three-dimensional iron arsenate [C 6N 4H 21][Fe III 3(HAsO 4) 6]</atitle><jtitle>Materials research bulletin</jtitle><date>2006-05-25</date><risdate>2006</risdate><volume>41</volume><issue>5</issue><spage>973</spage><epage>980</epage><pages>973-980</pages><issn>0025-5408</issn><eissn>1873-4227</eissn><abstract>A hydrothermal reaction of a mixture of iron oxalate, arsenic pentoxide, hydrofluoric acid and triethylenetetramine (TETA) at 150
°C for 48
h gives rise to a new iron arsenate [C
6N
4H
21][Fe
3(HAsO
4)
6],
I. The structure consists of a network of FeO
6 and AsO
4 building units connected through their vertices giving rise to a new secondary building unit, SBU-5. The SBU-5 units are through their corners forming a three-dimensional structure possessing one-dimensional channels bound by 8-T atoms (T
=
Fe, As). The formation of SBU-5 units is noteworthy. Variable temperature magnetic studies indicate antiferromagnetic interactions between the Fe centers with
T
N
of 21.9
K. Crystal data:
M
=
1156.36, monoclinic, space group
=
C2/
c (no. 15),
a
=
18.422(3)
Å,
b
=
8.8527(13)
Å,
c
=
16.169(2)
Å,
β
=
111.592(2)°,
V
=
2451.9(6)
Å
3,
Z
=
8,
ρ
calc
=
3.037
g
cm
−3,
μ(Mo Kα)
=
9.903
mm
−1,
R
1
=
0.0358,
w
R
2
=
0.0763,
S
=
1.140 for 234 parameters.</abstract><cop>United States</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.materresbull.2006.02.003</doi><tpages>8</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0025-5408 |
| ispartof | Materials research bulletin, 2006-05, Vol.41 (5), p.973-980 |
| issn | 0025-5408 1873-4227 |
| language | eng |
| recordid | cdi_osti_scitechconnect_20895216 |
| source | Elsevier ScienceDirect Journals |
| subjects | A. Inorganic compounds ANTIFERROMAGNETISM ARSENATES ARSENIC B. Chemical synthesis B. Magnetic properties C. X-ray diffraction CRYSTALS HYDROFLUORIC ACID HYDROTHERMAL SYNTHESIS IRON ARSENIDES MAGNETIC PROPERTIES MATERIALS SCIENCE MONOCLINIC LATTICES OXALATES SPACE GROUPS TETA X-RAY DIFFRACTION |
| title | Hydrothermal synthesis, structure and magnetic properties of a new three-dimensional iron arsenate [C 6N 4H 21][Fe III 3(HAsO 4) 6] |
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