JPS63195117A - Compound having layer structure of hexagonal system shown by scalzn2o5 and production thereof - Google Patents
Compound having layer structure of hexagonal system shown by scalzn2o5 and production thereofInfo
- Publication number
- JPS63195117A JPS63195117A JP2920287A JP2920287A JPS63195117A JP S63195117 A JPS63195117 A JP S63195117A JP 2920287 A JP2920287 A JP 2920287A JP 2920287 A JP2920287 A JP 2920287A JP S63195117 A JPS63195117 A JP S63195117A
- Authority
- JP
- Japan
- Prior art keywords
- compound
- heated
- atmosphere
- oxides
- oxide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 150000001875 compounds Chemical class 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 10
- 229910052706 scandium Inorganic materials 0.000 claims abstract description 9
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims abstract description 7
- 230000001590 oxidative effect Effects 0.000 claims abstract description 6
- 229910052751 metal Inorganic materials 0.000 claims abstract description 4
- 239000011701 zinc Substances 0.000 claims description 14
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 13
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 7
- 150000002500 ions Chemical class 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 239000011787 zinc oxide Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 5
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 5
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 claims description 4
- HYXGAEYDKFCVMU-UHFFFAOYSA-N scandium oxide Chemical compound O=[Sc]O[Sc]=O HYXGAEYDKFCVMU-UHFFFAOYSA-N 0.000 claims description 4
- -1 Scandium metal Chemical class 0.000 claims description 2
- 229910044991 metal oxide Inorganic materials 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 13
- 238000010438 heat treatment Methods 0.000 abstract description 7
- 239000000843 powder Substances 0.000 abstract description 7
- 239000004065 semiconductor Substances 0.000 abstract description 5
- 239000013078 crystal Substances 0.000 abstract description 4
- 230000003197 catalytic effect Effects 0.000 abstract 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000000634 powder X-ray diffraction Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は光機能材料、半導体材料等として有用な新規化
合物である５ｃＡＩＺｎｚＯｓで示される六方晶系の層
状構造を有する化合物及びその製造法に関する。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a compound having a hexagonal layered structure represented by 5cAIZnzOs, which is a new compound useful as an optical functional material, a semiconductor material, etc., and a method for producing the same.
従来技術
従来、（Ｙｂ”Ｆｅ”０３）、、Ｆｅ”Ｏ（ｎは整数を
表わす）で示される六方晶系の層状構造を有する化合物
は、本出願人によって合成され、知られている。Prior Art Conventionally, compounds having a hexagonal layered structure represented by (Yb"Fe"03), , Fe"O (n represents an integer) have been synthesized by the present applicant and are known.
ＹｂＦｅｚＯａ ＋ＹｂｔＦｅ２（ｌｒ＋ＹｂＪｅｎｏ
＋ｏ及びＹｂ１Ｆ８ｓ（１＋＋の六方晶系としての格子
定数、 ＹｂＯ＋、ｓ層、ＦｅＯ＋、ｓ層、 ＦｅｚＯ
□、５層の単位格子内における層数を示すと表−１の通
りである。YbFezOa +YbtFe2(lr+YbJeno
+o and Yb1F8s (1++ lattice constant as hexagonal system, YbO+, s layer, FeO+, s layer, FezO
Table 1 shows the number of layers in the unit cell of □ and 5 layers.
これらの化合物は酸化鉄（Ｆｅｄ） １モルに対して
ＹｂＦｅ０＋がｎ （ｎ＝１．２．３． ・＝）モルの
割合で化合していると考えられる層状構造を持つ化合物
である。These compounds are compounds having a layered structure in which YbFe0+ is combined at a ratio of n (n=1.2.3. .=) moles to 1 mole of iron oxide (Fed).
発明の目的
本発明は（ＹｂＦｅ０３） 、ＦｅＯの化学式において
、ｎ＝２に相当し、Ｙｂ”の代わりにＳｃ”を、Ｆｅ”
＋の代わりにＡ１３９を、Ｆｅ”＋の代わりにＺｎ”″
を置きかえた新規な化合物を提供するにある。Purpose of the Invention The present invention provides (YbFe03), which corresponds to n=2 in the chemical formula of FeO, with Sc" instead of Yb" and Fe"
A139 instead of +, Zn"" instead of Fe"+
The purpose of the present invention is to provide a novel compound that replaces the .
発明の構成
本発明の化合物は５ｃＡＩＺｎｚＯｓで示される化合物
は、イオン結晶モデルではＳｃ” （Ａｌ” Ｚｎ”）
Ｚｎ２４０，２−として記述され、その構造は、ＳｃＯ
＋、ｓ層、 （ＡＩ、 Ｚｎ）Ｏｘ、 ｓ層及びＺｎＯ
層の積層によって形成されており、著しい構造異方性を
持つことがその特徴の一つである。Ｚｎ”はイオンの半
数はＡＩ”と共に（ＡＩ、Ｚｎ））Ｏｇ、 ｓ層を作り
、残りの半数はＺｎＯＮを作っている。六方晶系として
の格子定数は以下の通りである。Structure of the Invention The compound of the present invention is 5cAIZnzOs.
Zn240,2-, its structure is ScO
+, s layer, (AI, Zn)Ox, s layer and ZnO
It is formed by laminating layers, and one of its characteristics is that it has significant structural anisotropy. Half of the ions of Zn'' together with AI'' form the (AI, Zn)) Og, s layer, and the remaining half form ZnON. The lattice constants as a hexagonal crystal system are as follows.
ａ ＝３．２４５ ±０．００１ （人）ｃ ＝２
２．２４ ± ０．０１ （人）この化合物の面
指数（ｈｋｌ）、面間隔（ｄ（人））（ｄＯは実測値、
ｄｃは計算値を示す〕およびＸ線に対する相対反射強度
（１％）を表−２に示す。a = 3.245 ±0.001 (person) c = 2
2.24 ± 0.01 (person) Planar index (hkl), plane spacing (d (person)) of this compound (dO is the measured value,
dc indicates a calculated value] and the relative reflection intensity (1%) for X-rays are shown in Table 2.
この化合物は光機能材料、半導体材料、触媒材料として
有用なものである。This compound is useful as an optical functional material, a semiconductor material, and a catalyst material.
この化合物は以下の方法によって製造し得られる。This compound can be produced by the following method.
金属スカンジウムあるいは酸化スカンジウムもしくは加
熱により酸化スカンジウムに分解される化合物と、金属
アルミニウムあるいは酸化アルミニウムもしくは加熱に
より酸化アルミニウムに分解される化合物と、金属亜鉛
あるいは酸化亜鉛もしくは加熱により酸化亜鉛に分解さ
れる化合物とを、スカンジウム、アルミニウム及び亜鉛
の割合が原子比で１対１対２になるように混合して、該
混合物を６００℃以上のもとで、大気中、酸化性雰囲気
中あるいはスカンジウム及びアルミニウムが各々３価イ
オン状態、亜鉛が２価イオン状態より還元されない程度
の還元雰囲気中で加熱することにより製造し得られる。Scandium metal or scandium oxide or a compound that decomposes into scandium oxide when heated; Aluminum metal or aluminum oxide or a compound that decomposes into aluminum oxide when heated; Zinc metal or zinc oxide or a compound that decomposes into zinc oxide when heated. are mixed so that the ratio of scandium, aluminum, and zinc is 1:1:2 in atomic ratio, and the mixture is heated at 600°C or higher in the air, in an oxidizing atmosphere, or when scandium and aluminum are mixed, respectively. Zinc in a trivalent ion state can be produced by heating in a reducing atmosphere to the extent that zinc is not reduced more than in a divalent ion state.
本発明に用いる出発物質は市販の物をそのまま使用して
もよいが、化学反応を速やかに進行させるためには粒径
が小さい方がよく、特に１０μｍ以下であることが好ま
しい。また光機能材料、半導体材料として用いる場合に
は不純物の混入をきらうので、純度の高い物が好ましい
。この原料をそのままあるいはアルコール類もしくはア
セトンと共に充分混合する。Commercially available starting materials for use in the present invention may be used as they are, but in order to allow the chemical reaction to proceed rapidly, the particle size is preferably small, particularly preferably 10 μm or less. Furthermore, when used as an optical functional material or a semiconductor material, it is preferable to use a material with high purity since contamination with impurities is avoided. This raw material is thoroughly mixed as it is or with an alcohol or acetone.
これらの混合割合は、Ｓｃ、＾１．′、及びＺｎの割合
が原子比で１対１対２の割合である。この割合がはずれ
ると目的とする化合物の単−相が得られない。この混合
物を大気中あるいは酸化性雰囲気中もしくはＳｃ及びＡ
Ｉが各々３価イオン状態、 Ｚｎが２価イオン状態から
還元され得ない程度の還元雰囲気中で６００℃以上で加
熱する。加熱時間は数時間もしくはそれ以上である。加
熱の際の昇温速度に制約はない。加熱終了後Ｏ℃に急冷
するかあるいは大気中に急激に引き出せばよい。得られ
た化合物の粉末は無色で、粉末Ｘ線回折法によると結晶
構造を有することがわかった。その結晶構造は層状構造
であり、５ｃ０１．ｓ層、（八１． Ｚｎ）Ｏｚ、ｓ層
、及びＺｎＯ層の積み重ねによって形成されている。The mixing ratio of these is Sc,^1. ', and Zn in an atomic ratio of 1:1:2. If this ratio is off, a single phase of the target compound cannot be obtained. This mixture is stored in the air, in an oxidizing atmosphere, or in an atmosphere containing Sc and A.
It is heated at 600° C. or higher in a reducing atmosphere such that I cannot be reduced from its trivalent ion state and Zn from its divalent ion state. Heating time is several hours or more. There are no restrictions on the rate of temperature increase during heating. After heating, it may be rapidly cooled to 0°C or rapidly drawn out into the atmosphere. The powder of the obtained compound was colorless and was found to have a crystalline structure by powder X-ray diffraction. Its crystal structure is a layered structure, and 5c01. It is formed by stacking an s layer, a (81.Zn)Oz layer, an s layer, and a ZnO layer.
実施例
純度９９．９９％以上のスカンジウム（ＳｃｚＯ，、）
粉末。Example Scandium (SczO,) with a purity of 99.99% or more
powder.
純度９９．９％以上の酸化アルミニウム（ＡｈＯｉ）粉
末。Aluminum oxide (AhOi) powder with a purity of 99.9% or more.
および試薬特級の酸化亜鉛（ＺｎＯ）粉末をモル比で１
対１対４の割合に秤量し、めのう乳鉢内でエタノールを
加えて、約３０分間混合し、平均粒径数μｌの微粉状混
合物を得た。該混合物を白金管内に封入し、１３００℃
に設定された管状シリコニット炉内に入れ３日間加熱し
、その後、試料を炉外にとりだし、室温まで急速に冷却
した。得られた試料は５ｃＡＩＺｎｚＯｓの単−相であ
り、粉末Ｘ線回折法によって、各反射の面間隔（ｄｏ）
及び相対反射強度を測定した結果は表−２の通りであっ
た。and reagent grade zinc oxide (ZnO) powder in a molar ratio of 1
The mixture was weighed at a ratio of 1:4, ethanol was added in an agate mortar, and mixed for about 30 minutes to obtain a fine powder mixture with an average particle size of several μl. The mixture was sealed in a platinum tube and heated to 1300°C.
The sample was placed in a tubular siliconite furnace set at 300 degrees Fahrenheit and heated for 3 days, and then taken out of the furnace and rapidly cooled to room temperature. The obtained sample was a single phase of 5cAIZnzOs, and the interplanar spacing (do) of each reflection was determined by powder X-ray diffraction method.
The results of measuring the relative reflection intensity are shown in Table 2.
六方晶系としての格子定数は
ａ ＝３．２４５ ±０．００１ （人）ｃ＝２２
．２４ ±０．０１ （人）であった。The lattice constant as a hexagonal crystal system is a = 3.245 ±0.001 (person) c = 22
．． 24 ±0.01 (person).
上記の格子定数および表−２の面指数（ｈ ｋ １）よ
り算出した面間隔（ｄｃ（人））は、実測の面間隔（ｄ
ｏ（人））と極めてよく一致している。The plane spacing (dc (person)) calculated from the above lattice constant and the plane index (h k 1) in Table 2 is the measured plane spacing (d
o (person)).
発明の効果
本発明は光機能材料、半導体材料及び触媒として有用な
新規化合物を提供した優れた効果を有する。Effects of the Invention The present invention has the excellent effect of providing a novel compound useful as an optical functional material, a semiconductor material, and a catalyst.
特許出願人 科学技術庁無機材質研究所長１．’、’
、 、 ］ 、、Ｊｉ手続補正吉
昭和！Ｚ年２月７７日Patent applicant: Director, Institute of Inorganic Materials, Science and Technology Agency 1. ','
, , ] , , Ji procedure amendment Yoshishowa! February 77, Z
Claims (2)
状構造を有する化合物。(1) A compound having a hexagonal layered structure represented by ScAlZn_2O_5.
くは加熱により酸化スカンジウムに分解される化合物と
、金属アルミニウムあるいは酸化アルミニウムもしくは
加熱により酸化アルミニウムに分解される化合物と、金
属亜鉛あるいは酸化亜鉛もしくは加熱により酸化亜鉛に
分解される化合物とを、スカンジウム、アルミニウム及
び亜鉛の割合が原子比で１対１対２になるように混合し
て、該混合物を ６００℃以上のもとで、大気中、酸化性雰囲気中あるい
はスカンジウム及びアルミニウムが各々３価イオン状態
、亜鉛が２価イオン状態より還元されない程度の還元雰
囲気中で加熱することを特徴とするＳｃＡｌＺｎ＿２Ｏ
＿５で示される六方晶系の層状構造を有する化合物の製
造法。(2) Scandium metal or scandium oxide or a compound that decomposes into scandium oxide when heated; metal aluminum or aluminum oxide or a compound that decomposes into aluminum oxide when heated; zinc metal or zinc oxide or a compound that decomposes into zinc oxide when heated; Scandium, aluminum, and zinc are mixed in an atomic ratio of 1:1:2, and the mixture is heated at 600°C or higher in the air, an oxidizing atmosphere, or in an oxidizing atmosphere. ScAlZn_2O, which is heated in a reducing atmosphere to the extent that aluminum is not reduced to a trivalent ion state and zinc is not reduced to a divalent ion state.
A method for producing a compound having a hexagonal layered structure represented by _5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2920287A JPH0246522B2 (en) | 1987-02-10 | 1987-02-10 | SCALZN2O5DESHIMESARERUROTSUHOSHOKEINOSOJOKOZOOJUSURUKAGOBUTSUOYOBISONOSEIZOHO |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2920287A JPH0246522B2 (en) | 1987-02-10 | 1987-02-10 | SCALZN2O5DESHIMESARERUROTSUHOSHOKEINOSOJOKOZOOJUSURUKAGOBUTSUOYOBISONOSEIZOHO |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63195117A true JPS63195117A (en) | 1988-08-12 |
| JPH0246522B2 JPH0246522B2 (en) | 1990-10-16 |
Family
ID=12269606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2920287A Expired - Lifetime JPH0246522B2 (en) | 1987-02-10 | 1987-02-10 | SCALZN2O5DESHIMESARERUROTSUHOSHOKEINOSOJOKOZOOJUSURUKAGOBUTSUOYOBISONOSEIZOHO |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0246522B2 (en) |
-
1987
- 1987-02-10 JP JP2920287A patent/JPH0246522B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0246522B2 (en) | 1990-10-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |