JPS63277516A - Compound having hexagonal layer structure expressed by lualzn7o10 and production thereof - Google Patents
Compound having hexagonal layer structure expressed by lualzn7o10 and production thereofInfo
- Publication number
- JPS63277516A JPS63277516A JP11140487A JP11140487A JPS63277516A JP S63277516 A JPS63277516 A JP S63277516A JP 11140487 A JP11140487 A JP 11140487A JP 11140487 A JP11140487 A JP 11140487A JP S63277516 A JPS63277516 A JP S63277516A
- Authority
- JP
- Japan
- Prior art keywords
- compound
- oxide
- heating
- lutetium
- metallic
- 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 29
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000011701 zinc Substances 0.000 claims abstract description 17
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 239000000203 mixture Substances 0.000 claims abstract description 9
- 239000011787 zinc oxide Substances 0.000 claims abstract description 8
- 229910003443 lutetium oxide Inorganic materials 0.000 claims abstract description 7
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims abstract description 7
- MPARYNQUYZOBJM-UHFFFAOYSA-N oxo(oxolutetiooxy)lutetium Chemical compound O=[Lu]O[Lu]=O MPARYNQUYZOBJM-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052765 Lutetium Inorganic materials 0.000 claims abstract description 6
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 6
- 230000001590 oxidative effect Effects 0.000 claims abstract description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 3
- OHSVLFRHMCKCQY-UHFFFAOYSA-N lutetium atom Chemical compound [Lu] OHSVLFRHMCKCQY-UHFFFAOYSA-N 0.000 claims abstract description 3
- 150000002500 ions Chemical class 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 9
- 239000004065 semiconductor Substances 0.000 abstract description 4
- 239000003054 catalyst Substances 0.000 abstract description 3
- 229910052751 metal Inorganic materials 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract description 2
- 150000002739 metals Chemical class 0.000 abstract description 2
- 238000002156 mixing Methods 0.000 abstract description 2
- 239000000843 powder Substances 0.000 description 5
- 239000013078 crystal Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000008204 material by function Substances 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
- 239000002994 raw material Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 230000003197 catalytic effect Effects 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
- 230000000694 effects Effects 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000000634 powder X-ray diffraction Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Inorganic Compounds Of Heavy Metals (AREA)
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、半導体材料および触媒材料として
有用な新規化合物であるＬｕＡｌＺｎ４０１ ｏで示さ
れる六方晶系の層状構造を有する化合物およびその製造
法に関する。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a compound having a hexagonal layered structure represented by LuAlZn401o, which is a new compound useful as an optical functional material, a semiconductor material, and a catalyst material, and a method for producing the same. .
従来技術
従来、（Ｙｂ” Ｆｅ”０．）ｎＦｅ”０（ｎは整数を
示す）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, a compound having a hexagonal layered structure represented by (Yb"Fe"0.)nFe"0 (n represents an integer) was synthesized by the present applicant and is known.
ＹｂＦｅ０１０４． ＹｂＦｅ０１
の六方晶系としての格子定数、ＹｂＯ＋、ｓ層、 Ｆｅ
Ｏ，４層、 ＦｅｔＯ□、３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。YbFe0104. Lattice constant of YbFe01 as hexagonal system, YbO+, s layer, Fe
Table 1 shows the number of layers in the unit cell of O, 4 layers and FetO□, 3 layers.
これらの化合物は酸化鉄（Ｆｅｄ） １モルに対して、
ＹｂＦｅ０１がｎモル（ｎ−１，２，３・）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 based on 1 mole of iron oxide (Fed).
It is a compound having a layered structure in which YbFe01 is thought to be combined in a ratio of n moles (n-1, 2, 3.).
発明の目的
本発明は（ＹｂＦｅＯ３）−ＦｅＯの化学式において、
ｎ−１／７に相当し、ｙｂ”の代わりにＬｕ”を、Ｆｅ
！＋の代わりにＡ１３゛を、Ｆｅ”の代わりにＺｎ”＋
を置きかえて得られた新規な化合物を提供するにある。Purpose of the Invention The present invention relates to the chemical formula (YbFeO3)-FeO,
Corresponds to n-1/7, Lu” is substituted for yb”, Fe
! A13゛ instead of +, Zn”+ instead of Fe”
The object of the present invention is to provide a novel compound obtained by replacing .
発明の構成
本発明のＬｕＡｌＺｎ７０１゜で示される化合物は、イ
オン結晶モデルでは、Ｌｕ”（Ａｌ”、Ｚｎ”つＺｎａ
”０＋ｏ”−として記載され、その構造はＬｕＯ＋、ｓ
層、（Ａｌ”。Structure of the Invention In the ionic crystal model, the compound represented by LuAlZn701° of the present invention is
It is described as “0+o”-, and its structure is LuO+, s
layer, (Al”.
Ｚｎ”つ０８．２層および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”イオンの１７７はＡｌ”と共に（Ａ
ｌ””、 Ｚｎ”）０．．５層を作り、残りの６７７は
ＺｎＯ層を作っている。六方晶系としての格子定数は次
の通りである。It is formed by stacking Zn" layer and ZnO layer, and one of its characteristics is that it has remarkable structural anisotropy. 177 of Zn" ion is combined with Al" (A
The remaining 677 layers are ZnO layers.The lattice constant as a hexagonal crystal system is as follows.
ａ ＝３．２８８ ±０．００１ （人）ｃ ＝７１
．５４ ±０．０１ （人）この化合物の面指数（
ｈ ｋ ｆ）、面間隔（ｄ（人））（ｄ、は実測値、ｄ
ｃは計算値を示す）およびＸ線に対する相対反射強度（
１（％））を示すと表−２の通りである。a = 3.288 ±0.001 (person) c = 71
．． 54 ±0.01 (person) Surface index of this compound (
h k f), surface spacing (d (person)) (d is the actual measured value, d
c indicates the calculated value) and the relative reflection intensity for X-rays (
1 (%)) is shown in Table 2.
この化合物は光機能材料、半一体材料、触媒材料等に有
用なものである。This compound is useful for optical functional materials, semi-integral materials, catalytic materials, etc.
この化合物は次の方法によって製造し得られる。This compound can be produced by the following method.
金属ルテチウムあるいは酸化ルテチウムもしくは加熱に
より酸化ルテチ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、Ｌｕ。Metallic lutetium or lutetium oxide or a compound that is decomposed into lutetium oxide by heating; Metallic aluminum or aluminum oxide or a compound that is decomposed into aluminum oxide by heating; Metallic zinc or zinc oxide or a compound that is decomposed into zinc oxide by heating. , Lu.
Ａ１およびＺｎの割合が原子比で１対１対７の割合で混
合し、該混合物を６５０℃以上の温度で、大気中。A1 and Zn were mixed at an atomic ratio of 1:1:7, and the mixture was heated to a temperature of 650° C. or higher in the atmosphere.
酸化性雰囲気中あるいはＬｕおよびＡ１が各々３価イオ
ン状態、Ｚｎが２価イオン状態より還元されない還元雰
囲気中で加熱することによって製造し得られる。It can be produced by heating in an oxidizing atmosphere or in a reducing atmosphere in which Lu and A1 are not reduced to a trivalent ion state, and Zn is not reduced to a divalent ion state.
本発明に用いる出発物質は市販のものをそのまま使用し
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。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, it is better to have a smaller particle size, particularly preferably 10 μm or less.
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、純度の高いことが好ましい。Further, when used as an optical functional material or a semiconductor material, it is preferable to have high purity since contamination with impurities is avoided.
出発物質が加熱により金属酸化物を得る化合物としては
、それぞれの金属の水酸化物、炭酸塩、硝酸塩等が挙げ
られる。Examples of compounds whose starting materials yield metal oxides by heating include hydroxides, carbonates, and nitrates of the respective metals.
原料はそのまま、あるいはアルコール類、アセトン等と
共に充分に混合する。The raw materials are thoroughly mixed as they are or together with alcohols, acetone, etc.
原料の混合割合は、Ｌｕ、 Ａｌ、及びＺｎの割合が原
子比で１対１対７の割合であることが必要である。The mixing ratio of the raw materials must be such that the atomic ratio of Lu, Al, and Zn is 1:1:7.
これをはずすと目的とする化合物の単−相を得ることが
できない。If this is removed, a single phase of the target compound cannot be obtained.
この混合物を大気中、酸化性雰囲気中あるいはＬｕおよ
びＡｌが各々３価イオン状ａ、Ｚｎが２価イオン状態か
ら還元されない還元雰囲気中で６５０℃以上のもとで加
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。加熱終了後急冷するか
、あるいは大気中に急激に引き出せばよい。This mixture is heated at 650° C. or higher in the air, in an oxidizing atmosphere, or in a reducing atmosphere in which Lu and Al are not reduced from their trivalent ionic states, and Zn is not reduced from their divalent ionic states. Heating time is several hours or more. There are no restrictions on the rate of temperature increase during heating. After heating, it can be rapidly cooled, or it can be rapidly drawn out into the atmosphere.
得られたＬｕＡｌＺｎｒＯ＋ｏ化合物の粉末は無色であ
り、粉末Ｘ線回折法によると結晶構造を有することが分
かった。その結晶構造は層状構造であり、ＬＬＩＯＩ、
Ｓ層＋ （Ａｌ Ｉ Ｚｎ） Ｏｔ−ｓ層、およびＺｎ
Ｏ層の積み重ねによって形成されていることが分かった
。The obtained LuAlZnrO+o compound powder was colorless and was found to have a crystalline structure by powder X-ray diffraction. Its crystal structure is a layered structure, LLIOI,
S layer + (Al I Zn) Ot-s layer, and Zn
It was found that it was formed by stacking O layers.
実施例
純度９９．９９％以上の酸化ルテチウム（ＬｕｚＯ＋）
粉末、純度９９．９９％以上の酸化アルミニウム（Ａｌ
ｚＣｈ）粉末、および試薬特級の酸化亜鉛（ＺｎＯ）粉
末をモル比で１対１対１４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分間部合し、平均粒径
数μｍの微粉末混合物を得た。該混合物を白金管内に封
入し、１４５０℃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ＬｕＡｌＺｎヮＯ
６゜の単−相であり、粉末Ｘ線回折法によって面指数（
ｈｋｌ）、面間隔（ｄ、）および相対反射強度（１％）
を測定した。その結果は表−２の通りであった。Example Lutetium oxide (LuzO+) with a purity of 99.99% or more
Powder, aluminum oxide (Al
ZCh) powder and reagent grade zinc oxide (ZnO) powder were weighed at a molar ratio of 1:1:14, ethanol was added in an agate mortar, and the mixture was mixed for about 30 minutes to obtain an average particle size of several μm. A fine powder mixture was obtained. The mixture was sealed in a platinum tube, placed in a tubular siliconite furnace set at 1450° C., and heated for 3 days, and then the sample was taken out of the furnace and rapidly cooled to room temperature. The obtained sample was LuAlZnヮO
It is a single phase with a diameter of 6°, and the surface index (
hkl), interplanar spacing (d, ) and relative reflection intensity (1%)
was measured. The results were as shown in Table-2.
六方晶系としての格子定数は、
ａ ＝３．２８８ ±ｏ、ｏｏｉ ｃ人）Ｃ＝７１
．５４ ±０．０１ ＜人）であった。The lattice constant as a hexagonal crystal system is a = 3.288 ±o, ooic) C = 71
．． 54 ±0.01 <person).
上記の格子定数および表−２の面指数（ｈ ｋ ｌ”）
より算出した面間隔（ｄｃ（人））は、実測の面間隔（
ｄ。The above lattice constant and the surface index (h k l”) in Table 2
The surface spacing (dc (person)) calculated from the actual surface spacing (dc (person)) is
d.
（人））と極めてよく一致した。There was a very good agreement with (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
新規化合物を提供する。Effects of the Invention The present invention provides novel compounds useful as optical functional materials, semiconductor materials, and catalysts.
Claims (2)
の層状構造を有する化合物。(1) A compound having a hexagonal layered structure represented by LuAlZn_7O_1_0.
加熱により酸化ルテチ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、Ｌｕ、ＡｌおよびＺｎの割合が原子比
で１対１対７の割合で混合し、該混合物を６５０℃以上
の温度で、大気中、酸化性雰囲気中あるいはＬｕおよび
Ａｌが各々３価イオン状態、Ｚｎが２価イオン状態より
還元されない還元雰囲気中で加熱することを特徴とする
ＬｕＡｌＺｎ＿７Ｏ＿１＿０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) Metallic lutetium or lutetium oxide or a compound that decomposes into lutetium oxide when heated; Metallic aluminum or aluminum oxide or a compound that decomposes into aluminum oxide when heated; and Metallic zinc or zinc oxide or a compound that decomposes into zinc oxide when heated. The mixture is mixed with a compound in which Lu, Al, and Zn are in an atomic ratio of 1:1:7, and the mixture is heated at a temperature of 650°C or higher in the air, in an oxidizing atmosphere, or when Lu and Al are A method for producing a compound having a hexagonal layered structure represented by LuAlZn_7O_1_0, which comprises heating in a reducing atmosphere in which Zn is less reduced than the trivalent ion state and the divalent ion state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11140487A JPH0246529B2 (en) | 1987-05-07 | 1987-05-07 | LUALZN7O10DESHIMESARERUROTSUHOSHOKEINOSOJOKOZOOJUSURUKAGOBUTSUOYOBISONOSEIZOHO |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11140487A JPH0246529B2 (en) | 1987-05-07 | 1987-05-07 | LUALZN7O10DESHIMESARERUROTSUHOSHOKEINOSOJOKOZOOJUSURUKAGOBUTSUOYOBISONOSEIZOHO |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63277516A true JPS63277516A (en) | 1988-11-15 |
| JPH0246529B2 JPH0246529B2 (en) | 1990-10-16 |
Family
ID=14560293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11140487A Expired - Lifetime JPH0246529B2 (en) | 1987-05-07 | 1987-05-07 | LUALZN7O10DESHIMESARERUROTSUHOSHOKEINOSOJOKOZOOJUSURUKAGOBUTSUOYOBISONOSEIZOHO |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0246529B2 (en) |
-
1987
- 1987-05-07 JP JP11140487A patent/JPH0246529B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0246529B2 (en) | 1990-10-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |