Structures by: Arima H.

Total: 32

Ca2(Fe0.565Mn0.33Mg0.08Ca0.025)(Al1.94Fe0.06)Si4BO15(OH)

Al1.94BCa2.025Fe0.615HMg0.08Mn0.33O16Si4

Kitahara, D.Arima, H.Kawamata, T.Sugiyama, K.Mikouchi, T.

Journal of Mineralogical and Petrological Sciences (2020) 115, 227-235

a=7.1488(4)Å   b=9.1970(4)Å   c=8.9688(4)Å

α=91.708(6)°   β=98.099(6)°   γ=77.201(5)°

Prosopite

Al2Ca0.96F4.28H3.72O3.72Sr0.04

Hongu, H.Yoshiasa, A.Teshima, A.Isobe, H.Sugiyama, K.Arima, H.Nakatsuka, A.Momma, K.Miyawaki, R.

Journal of Mineralogical and Petrological Sciences (2018) 113, 152-158

a=6.7103(3)Å   b=11.1619(5)Å   c=7.3741(3)Å

α=90°   β=94.919(2)°   γ=90°

Fluorapatite

Ca4.83FMn0.15O12P3Sr0.02

Arima, H.Kida, Y.Mikouchi, T.Sugiyama, K.

Journal of Mineralogical and Petrological Sciences (2018) 113, 119-125

a=9.384(2)Å   b=9.384(2)Å   c=6.8842(6)Å

α=90°   β=90°   γ=120°

Zn2AsO4(OH)*H2O

AsH3O6Zn2

Jinnouchi, S.Yoshiasa, A.Sugiyama, K.Shimura, R.Arima, H.Momma, K.Miyawaki, R.

Journal of Mineralogical and Petrological Sciences (2016) 111, 35-43

a=12.8014(11)Å   b=7.9390(3)Å   c=10.2262(5)Å

α=90°   β=104.490(2)°   γ=90°

Zn2AsO4(OH)

AsHO5Zn2

Jinnouchi, S.Yoshiasa, A.Sugiyama, K.Shimura, R.Arima, H.Momma, K.Miyawaki, R.

Journal of Mineralogical and Petrological Sciences (2016) 111, 35-43

a=5.8438(5)Å   b=6.7226(6)Å   c=5.6566(4)Å

α=104.348(3)°   β=92.320(3)°   γ=76.683(3)°

Zn2AsO4(OH)

AsHO5Zn2

Jinnouchi, S.Yoshiasa, A.Sugiyama, K.Shimura, R.Arima, H.Momma, K.Miyawaki, R.

Journal of Mineralogical and Petrological Sciences (2016) 111, 35-43

a=8.3428(11)Å   b=8.566(1)Å   c=6.0769(8)Å

α=90°   β=90°   γ=90°

Na0.70(Li0.60Al2.40)Al6(BO3)3(Si5.58B0.42O18)(OH)3O

Al8.4B3.42H3Li0.6Na0.7O31Si5.58

Sugiyama, K.Arima, H.Konno, H.Kawamata, T.

Journal of Mineralogical and Petrological Sciences (2016) 111, 1-8

a=15.816(1)Å   b=15.816(1)Å   c=7.0944(6)Å

α=90°   β=90°   γ=120°

Zn1.62Fe1.38(AsO4)2*8H2O

As2Fe1.38H16O16Zn1.62

Yoshiasa, A.Miyano, Y.Isobe, H.Sugiyama, K.Arima, H.Nakatsuka, A.Momma, K.Miyawaki, R.

Journal of Mineralogical and Petrological Sciences (2016) 111, 363-369

a=10.3417(13)Å   b=13.4837(16)Å   c=4.7756(5)Å

α=90°   β=105.306(4)°   γ=90°

Strontium germanium trioxide

GeO3Sr

Nakatsuka, AkihikoArima, HiroshiOhtaka, OsamuFujiwara, KeikoYoshiasa, Akira

Acta Crystallographica Section E (2015) 71, 5 502-504

a=3.7978(2)Å   b=3.7978(2)Å   c=3.7978(2)Å

α=90°   β=90°   γ=90°

Lanthanum orthoborate

LaBO3

Nakatsuka, AkihikoOhtaka, OsamuArima, HiroshiNakayama, NoriakiMizota, Tadato

Acta Crystallographica Section E (2006) 62, 4 i103-i105

a=5.8744(3)Å   b=5.1087(3)Å   c=8.2581(5)Å

α=90°   β=90°   γ=90°

Lanthanum aluminium trioxide

AlLaO3

Nakatsuka, AkihikoOhtaka, OsamuArima, HiroshiNakayama, NoriakiMizota, Tadato

Acta Crystallographica, Section E (2005) 61, 8 i148-i150

a=3.7913(2)Å   b=3.7913(2)Å   c=3.7913(2)Å

α=90°   β=90°   γ=90°

Pyrope

Al2Mg3O12Si3

Nakatsuka, A.Shimokawa, M.Nakayama, N.Ohtaka, O.Arima, H.Okube, M.Yoshiasa, A.

American Mineralogist (2011) 96, 1593-1605

a=11.4801Å   b=11.4801Å   c=11.4801Å

α=90°   β=90°   γ=90°

Pyrope

Al2Mg3O12Si3

Nakatsuka, A.Shimokawa, M.Nakayama, N.Ohtaka, O.Arima, H.Okube, M.Yoshiasa, A.

American Mineralogist (2011) 96, 1593-1605

a=11.5136Å   b=11.5136Å   c=11.5136Å

α=90°   β=90°   γ=90°

Pyrope

Al2Mg3O12Si3

Nakatsuka, A.Shimokawa, M.Nakayama, N.Ohtaka, O.Arima, H.Okube, M.Yoshiasa, A.

American Mineralogist (2011) 96, 1593-1605

a=11.4508Å   b=11.4508Å   c=11.4508Å

α=90°   β=90°   γ=90°

Pyrope

Al2Mg3O12Si3

Nakatsuka, A.Shimokawa, M.Nakayama, N.Ohtaka, O.Arima, H.Okube, M.Yoshiasa, A.

American Mineralogist (2011) 96, 1593-1605

a=11.4960Å   b=11.4960Å   c=11.4960Å

α=90°   β=90°   γ=90°

Pyrope

Al2Mg3O12Si3

Nakatsuka, A.Shimokawa, M.Nakayama, N.Ohtaka, O.Arima, H.Okube, M.Yoshiasa, A.

American Mineralogist (2011) 96, 1593-1605

a=11.5244Å   b=11.5244Å   c=11.5244Å

α=90°   β=90°   γ=90°

Pyrope

Al2Mg3O12Si3

Nakatsuka, A.Shimokawa, M.Nakayama, N.Ohtaka, O.Arima, H.Okube, M.Yoshiasa, A.

American Mineralogist (2011) 96, 1593-1605

a=11.5195Å   b=11.5195Å   c=11.5195Å

α=90°   β=90°   γ=90°

Pyrope

Al2Mg3O12Si3

Nakatsuka, A.Shimokawa, M.Nakayama, N.Ohtaka, O.Arima, H.Okube, M.Yoshiasa, A.

American Mineralogist (2011) 96, 1593-1605

a=11.4572Å   b=11.4572Å   c=11.4572Å

α=90°   β=90°   γ=90°

Pyrope

Al2Mg3O12Si3

Nakatsuka, A.Shimokawa, M.Nakayama, N.Ohtaka, O.Arima, H.Okube, M.Yoshiasa, A.

American Mineralogist (2011) 96, 1593-1605

a=11.5078Å   b=11.5078Å   c=11.5078Å

α=90°   β=90°   γ=90°

Pyrope

Al2Mg3O12Si3

Nakatsuka, A.Shimokawa, M.Nakayama, N.Ohtaka, O.Arima, H.Okube, M.Yoshiasa, A.

American Mineralogist (2011) 96, 1593-1605

a=11.4641Å   b=11.4641Å   c=11.4641Å

α=90°   β=90°   γ=90°

Pyrope

Al2Mg3O12Si3

Nakatsuka, A.Shimokawa, M.Nakayama, N.Ohtaka, O.Arima, H.Okube, M.Yoshiasa, A.

American Mineralogist (2011) 96, 1593-1605

a=11.4690Å   b=11.4690Å   c=11.4690Å

α=90°   β=90°   γ=90°

Pyrope

Al2Mg3O12Si3

Nakatsuka, A.Shimokawa, M.Nakayama, N.Ohtaka, O.Arima, H.Okube, M.Yoshiasa, A.

American Mineralogist (2011) 96, 1593-1605

a=11.4848Å   b=11.4848Å   c=11.4848Å

α=90°   β=90°   γ=90°

Pyrope

Al2Mg3O12Si3

Nakatsuka, A.Shimokawa, M.Nakayama, N.Ohtaka, O.Arima, H.Okube, M.Yoshiasa, A.

American Mineralogist (2011) 96, 1593-1605

a=11.4425Å   b=11.4425Å   c=11.4425Å

α=90°   β=90°   γ=90°

Pyrope

Al2Mg3O12Si3

Nakatsuka, A.Shimokawa, M.Nakayama, N.Ohtaka, O.Arima, H.Okube, M.Yoshiasa, A.

American Mineralogist (2011) 96, 1593-1605

a=11.4450Å   b=11.4450Å   c=11.4450Å

α=90°   β=90°   γ=90°

Pyrope

Al2Mg3O12Si3

Nakatsuka, A.Shimokawa, M.Nakayama, N.Ohtaka, O.Arima, H.Okube, M.Yoshiasa, A.

American Mineralogist (2011) 96, 1593-1605

a=11.4730Å   b=11.4730Å   c=11.4730Å

α=90°   β=90°   γ=90°

Pyrope

Al2Mg3O12Si3

Nakatsuka, A.Shimokawa, M.Nakayama, N.Ohtaka, O.Arima, H.Okube, M.Yoshiasa, A.

American Mineralogist (2011) 96, 1593-1605

a=11.4548Å   b=11.4548Å   c=11.4548Å

α=90°   β=90°   γ=90°

Pyrope

Al2Mg3O12Si3

Nakatsuka, A.Shimokawa, M.Nakayama, N.Ohtaka, O.Arima, H.Okube, M.Yoshiasa, A.

American Mineralogist (2011) 96, 1593-1605

a=11.4592Å   b=11.4592Å   c=11.4592Å

α=90°   β=90°   γ=90°

Pyrope

Al2Mg3O12Si3

Nakatsuka, A.Shimokawa, M.Nakayama, N.Ohtaka, O.Arima, H.Okube, M.Yoshiasa, A.

American Mineralogist (2011) 96, 1593-1605

a=11.5291Å   b=11.5291Å   c=11.5291Å

α=90°   β=90°   γ=90°

Pyrope

Al2Mg3O12Si3

Nakatsuka, A.Shimokawa, M.Nakayama, N.Ohtaka, O.Arima, H.Okube, M.Yoshiasa, A.

American Mineralogist (2011) 96, 1593-1605

a=11.4893Å   b=11.4893Å   c=11.4893Å

α=90°   β=90°   γ=90°

Pyrope

Al2Mg3O12Si3

Nakatsuka, A.Shimokawa, M.Nakayama, N.Ohtaka, O.Arima, H.Okube, M.Yoshiasa, A.

American Mineralogist (2011) 96, 1593-1605

a=11.5023Å   b=11.5023Å   c=11.5023Å

α=90°   β=90°   γ=90°

Pyrope

Al2Mg3O12Si3

Nakatsuka, A.Shimokawa, M.Nakayama, N.Ohtaka, O.Arima, H.Okube, M.Yoshiasa, A.

American Mineralogist (2011) 96, 1593-1605

a=11.4401Å   b=11.4401Å   c=11.4401Å

α=90°   β=90°   γ=90°

AlLaO3

AlLaO3

Nakatsuka, A.Ohtaka, O.Arima, H.Nakayama, N.Mizota, T.

Acta Crystallographica, Section E (2005) 61, i148-i150

a=3.7913Å   b=3.7913Å   c=3.7913Å

α=90°   β=90°   γ=90°