Synthesis and structure of a 1,6-hexyldiamine heptaborate, [H{sub 3}N(CH{sub 2}){sub 6}NH{sub 3}][B{sub 7}O{sub 10}(OH){sub 3}]

Journal Article · Wed Aug 15 04:00:00 EDT 2007 · Journal of Solid State Chemistry

DOI:https://doi.org/10.1016/j.jssc.2007.05.029· OSTI ID:21043798

Sihai, Yang ^[1]; Shujian, Tian; Fuhui, Liao ^[1]; Ming, Xiong ^[2]; Jianhua, Lin ^[1]

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1. Beijing National Laboratory for Molecular Sciences (BNLMS), State Key Laboratory of Rare Earth Materials Chemistry and Applications, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871 (China)
2. China University of Geoscience, X-ray Laboratory, Beijing 100083 (China)

A new 1,6-hexyldiamine heptaborate, [H{sub 3}N(CH{sub 2}){sub 6}NH{sub 3}][B{sub 7}O{sub 10}(OH){sub 3}] (1), has been solvothermally synthesized and characterized by single-crystal X-ray diffraction, FTIR, elemental analysis, and thermogravimetric analysis. Compound 1 crystallizes in monoclinic system, space group P2{sub 1}/n with a=8.042(2) A, b=20.004(4) A, c=10.103(2) A, and {beta}=90.42(3) deg. The anionic [B{sub 7}O{sub 10}(OH){sub 3}]{sub n}{sup 2n-} layers are interlinked via hydrogen bonding to form a 3D supramolecular network containing large channels, in which the templated [H{sub 3}N(CH{sub 2}){sub 6}NH{sub 3}]{sup 2+} cations are located. - Graphical abstract: A layered 1,6-hexyldiamine heptaborate, [H{sub 3}N(CH{sub 2}){sub 6}NH{sub 3}][B{sub 7}O{sub 10}(OH){sub 3}], was solvothermally synthesized at 150 deg. C. It is a layer borate and crystallized in monoclinic space group P2{sub 1}/n with a=8.042(2) A, b=20.004(4) A, c=10.103(2) A, {beta}=90.42(3) deg.

• OSTI ID: 21043798
• Journal Information: Journal of Solid State Chemistry, Journal Name: Journal of Solid State Chemistry Journal Issue: 8 Vol. 180; ISSN 0022-4596; ISSN JSSCBI
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
AMINES
BORATES
CHEMICAL PREPARATION
FOURIER TRANSFORMATION
INFRARED SPECTRA
LAYERS
MONOCLINIC LATTICES
MONOCRYSTALS
SPACE GROUPS
THERMAL GRAVIMETRIC ANALYSIS
X-RAY DIFFRACTION