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BPH
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BPH
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Beryllophosphate-H
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Reference Material
Framework Type
BPH
Reference Material
Material Name:
Beryllophosphate-H
Chemical Formula:
|
K
7
Na
7
(H
2
O)
20
|
[
Be
14
P
14
O
56
]
-
BPH
Unit Cell:
§
trigonal
P 3 2 1 (# 150)
a'
= 12.5820 Å
b'
= 12.5820 Å
c'
= 12.4510 Å
α' = 90.000°
β' = 90.000°
γ' = 120.000°
Framework Density:
16.4 T/1000 Å
3
Channels:
[001]
12
6.3 x 6.3* <->
[001]
8
2.7 x 3.5**
Dimensionality
Sorption (molecular cross section > 3.4Å):
1-dimensional
Topological (pore opening > 6-ring):
3-dimensional
References:
Harvey, G.
"The synthesis and structure of Beryllophosphate-H: a new open-framework zeolite"
Z. Kristallogr.
,
182
, 123-124 (1988)
Material name:
Beryllophosphate-H
Chemical formula:
[
Be
14
P
14
O
56
]
-
BPH
§
Harvey, G., Baerlocher, Ch. and Wroblewski, T.
"Structure Solution and Rietveld Refinement of Beryllophosphate-H Zeolite"
Z. Kristallogr.
,
201
, 113-123 (1992)
Name and Code derivation:
B
eryllo
p
hosphate-
H
arvey (or
h
exagonal)
B
eryllo
p
hosphate-
H
BPH
§
Chemical Formula and Unit Cell taken from the reference marked with this sign
Limiting Rings
12-ring viewed along [001]
8-ring viewed normal to [001]
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IZA-SC
)