JPS63195127A - Compound having hexagonal lamellar structure expressed by ybfezn2o5 and production thereof - Google Patents
Compound having hexagonal lamellar structure expressed by ybfezn2o5 and production thereofInfo
- Publication number
- JPS63195127A JPS63195127A JP62029207A JP2920787A JPS63195127A JP S63195127 A JPS63195127 A JP S63195127A JP 62029207 A JP62029207 A JP 62029207A JP 2920787 A JP2920787 A JP 2920787A JP S63195127 A JPS63195127 A JP S63195127A
- Authority
- JP
- Japan
- Prior art keywords
- compound
- oxide
- heated
- ybfezn2o5
- mixture
- 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 28
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 229910052742 iron Inorganic materials 0.000 claims abstract description 10
- 239000000203 mixture Substances 0.000 claims abstract description 9
- 229910052769 Ytterbium Inorganic materials 0.000 claims abstract description 8
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- 230000001590 oxidative effect Effects 0.000 claims abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 17
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 15
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 13
- 239000011701 zinc Substances 0.000 claims description 12
- 150000002500 ions Chemical class 0.000 claims description 6
- 239000011787 zinc oxide Substances 0.000 claims description 6
- UZLYXNNZYFBAQO-UHFFFAOYSA-N oxygen(2-);ytterbium(3+) Chemical compound [O-2].[O-2].[O-2].[Yb+3].[Yb+3] UZLYXNNZYFBAQO-UHFFFAOYSA-N 0.000 claims description 5
- 229910003454 ytterbium oxide Inorganic materials 0.000 claims description 5
- 229940075624 ytterbium oxide Drugs 0.000 claims description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 8
- 239000000696 magnetic material Substances 0.000 abstract description 6
- 239000004065 semiconductor Substances 0.000 abstract description 6
- 239000003054 catalyst Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 239000000843 powder Substances 0.000 description 6
- 239000013078 crystal Substances 0.000 description 4
- 230000000694 effects Effects 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
- 230000003197 catalytic effect 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
- 239000002994 raw material Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 101000893493 Homo sapiens Protein flightless-1 homolog Proteins 0.000 description 1
- 102100040923 Protein flightless-1 homolog Human genes 0.000 description 1
- 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
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 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
- 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
本発明は磁性材料、半導体材料、触媒材料等として有用
な新規化合物であるＹｂＦａＺｎ、０．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 Industrial Application The present invention is directed to the production of YbFaZn, 0.2%, which is a new compound useful as a magnetic material, a semiconductor material, a catalytic material, etc. This invention relates to a compound having a hexagonal layered structure represented by and a method for producing the same.
従来技術
従来、（Ｙｂ″″Ｆｅ”Ｏ，、）、 Ｆｅ”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, compounds having a hexagonal layered structure represented by (Yb""Fe"O, , ), Fe"0 (n is an integer) have been synthesized by the present applicant and are known.
ＹｂＦｅｚＯｎ ＋−ＹｂｔＦｅｓＯｔ＋ Ｙｂ１Ｐｅ
４０＋ｏ及びＹｂ、Ｆｅ、Ｏｏの六方晶系としての格子
定数、ＹｂＯ＋、ｓ層、 ＦｅＯ＋、ｓ層、 ＦｅｔＯ
□、１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。YbFezOn +-YbtFesOt+ Yb1Pe
40+o and lattice constants of Yb, Fe, Oo as hexagonal system, YbO+, s layer, FeO+, s layer, FetO
□, the number of layers in one layer unit cell is shown in Table 1.
これらの化合物は酸化鉄（Ｆｅｄ） １モルに対して
、ＹｂＰｅＯｓ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 have a layered structure in which YbPeOs is thought to be combined at a ratio of n moles (n=1.2.3-) to 1 mole of iron oxide (Fed).
発明の目的
本発明は（ＹｂＦｅＯｚ） −ＦｅＯの化学式において
、ｎ＝％に相当し、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。OBJECTS OF THE INVENTION The present invention provides a novel compound obtained by substituting Zn'' for Fe'' in the chemical formula (YbFeOz)-FeO, where n=%.
発明の構成
本発明のＹｂＦｅＺｎｚＯｓで示される化合物は、イオ
ン結晶モデルでは、Ｙｂ”（Ｆｅ”Ｚ ｎ ２ ＋ ）
ｚｎ ２ ＋ Ｑ 、 ２−として記載され、その構
造はＹｂＯ＋、ｓ層、 （Ｆｅ、 ＺＩＰ）０２． ｓ
層およびＺｎＱ ｐ３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。Structure of the Invention In the ionic crystal model, the compound represented by YbFeZnzOs of the present invention is Yb''(Fe''Z n 2 + )
It is described as zn 2 + Q, 2-, and its structure is YbO+, s layer, (Fe, ZIP)02. s
It is formed by stacking layers and ZnQ p3,
One of its characteristics is that it has significant structural anisotropy.
Ｚｎ”＋イオンの半数はＦｅ” と共に（Ｆｅ”。Half of the Zn"+ ions are (Fe") along with Fe".
Ｚｎ”）Ｏ□、３層を作り、残りの半数はＺｎＯ層を作
っている。大方品系としての格子定数は次の通りである
。Zn")O□, three layers are made, and the remaining half is a ZnO layer.The lattice constant as a general product system is as follows.
ａ ＝３．３９１ ±ｏ、ｏｏｉ ＜人）ｃ ＝２２
．０５ ±０．０１ （人）この化合物の面指数（
ｈｋＪ）、面間隔（ｄ（人））（ｄ、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（
％））を示すと表−２の通りである。a = 3.391 ±o, ooi <person) c = 22
．． 05 ±0.01 (person) Surface index of this compound (
hkJ), surface spacing (d (person)) (d is the measured value, dc is the calculated value), and relative reflection intensity for X-rays (1 (
%)) is shown in Table 2.
この化合物は磁性材料、半導体材料および触媒材料とし
て有用なものである。例えば、異方性の強い２次元的性
質を持つ磁性体・半導体および触媒物質としての利用の
可能性が考えられる。This compound is useful as a magnetic material, a semiconductor material, and a catalytic material. For example, it is possible to use them as magnetic materials, semiconductors, and catalyst materials that have two-dimensional properties with strong anisotropy.
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.
金属イッテルビウムあるいは酸化イッテルビウムもしく
は加熱により酸化イッテルビウムに分解される化合物と
、金属鉄あるいは酸化鉄もしくは加熱により酸化鉄に分
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、Ｙｂ、
ＦｅおよびＺｎの割合が原子比で１対１対２の割合で混
合し、該混合物を６００℃以上の温度で、大気中、酸化
性雰囲気中あるいはｙｂおよびＦｅ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。Metallic ytterbium or ytterbium oxide or a compound that decomposes into ytterbium oxide when heated; Metallic iron or iron oxide or a compound that decomposes into iron oxide when heated; Metallic zinc or zinc oxide or a compound that decomposes into zinc oxide when heated. , Yb,
Fe and Zn are mixed in an atomic ratio of 1:1:2, and the mixture is heated at a temperature of 600°C or higher in the air, in an oxidizing atmosphere, or in a state where yb and Fe are each in a trivalent ion state and Zn is in a trivalent ion state. It can be produced by heating in a reducing atmosphere that does not reduce the 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、磁性材料、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。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。Further, when used as a magnetic material or a semiconductor material, it is preferable to have high purity since contamination with impurities is avoided. Compounds whose starting materials yield metal oxides by heating include:
hydroxide of each metal.
炭酸塩、硝酸塩等が挙げられる。Examples include carbonates and nitrates.
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、Ｙｂ、 Ｆｅ、およびＺｎの割合が
原子比で１対工対２の割合であることが必要である。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。The mixing ratio of the raw materials must be such that the ratio of Yb, Fe, and Zn is in an atomic ratio of 1:E:2. 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ｙｂおよ
びＦｅが各々３価イオン状ＦＬＩＩ Ｚｎが２価イオン
状態から還元されない還元雰囲気中で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は制約はない。This mixture is heated at 600° C. or higher in the air, in an oxidizing atmosphere, or in a reducing atmosphere in which FLII Zn, in which yb and Fe are each trivalent ionic, is not reduced from the divalent ionic state. Heating time is several hours or more. There are no restrictions on the rate of temperature increase during heating.
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。After heating, it can be rapidly cooled, or it can be rapidly drawn out into the atmosphere.
得られたＹｂＦｅＺｎｚＯｓ化合物の粉末は褐色であり
、粉末Ｘ線回折法によって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、Ｙｂ０ｔ、ｓ層
ｔ （Ｆｅ＋ Ｚｎ） Ｏｔ−ｓ Ｎ ＊およびＺｎＯ
ｆ’５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 YbFeZnzOs compound powder was brown in color and was found to have a crystal structure by powder X-ray diffraction. Its crystal structure is a layered structure, with Yb0t, s-layer t (Fe+Zn) Ot-sN* and ZnO
It was found that it is formed by stacking f'5.
実施例
純度９９．９９％以上の酸化イッテルビウム（ＹｂｚＯ
ｚ）粉末、純度９９．９％以上の酸化鉄ＣＦｅｚＯ：＋
）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分間部合し、平均粒径数μｍの
微粉状混合物を得た。該混合物を白金管内に封入し、１
３００℃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。Examples Ytterbium oxide (YbzO) with a purity of 99.99% or more
z) Powder, iron oxide CFezO with a purity of 99.9% or more: +
) powder and reagent-grade zinc oxide (ZnO) powder at a molar ratio of 1:1:4, ethanol was added in an agate mortar, and the mixture was mixed for about 30 minutes to form a powder with an average particle size of several μm. A fine powder mixture was obtained. The mixture was sealed in a platinum tube, and 1
The sample was placed in a tubular siliconite furnace set at 300°C and heated for 3 days, and then taken out of the furnace and rapidly cooled to room temperature.
得られた試料は、ＹｂＰｅＺｎｔＯｓの単−相であり、
粉末Ｘ線回折法によって、・各面指数（ｈｋｌ）。The obtained sample was a single phase of YbPeZntOs,
By powder X-ray diffraction method, each surface index (hkl).
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。The results of measuring the interplanar distance (do) and relative reflection intensity are shown in Table-
It was as follows.
六方晶系としての格子定数は、
ａ ＝３．３９１ ±０．００１ （人）Ｃ＝２２
．０５ ±０．０１ （人）であった。The lattice constant as a hexagonal system is a = 3.391 ±0.001 (person) C = 22
．． 05 ±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
本発明は磁性材料、半導体材料およ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 a magnetic material, a semiconductor material, and a catalyst.
特許出願人 科学技術庁無機材質研究疾長瀬 高
信 雄
手、続補正吉
昭和ＩＬ年 ２月７７０
１ 事件の表示
昭和６２年特許願第０２９２０７号
２ 発明の名称
ＴｈＦｅＺｎ、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
３ 補正をする者
事件との関係 特許出願人
５ 補正の対象
（１） 明細書第１Ｏ頁３行から４行「て有用な・・
・・効果を有する。」を「て有用な新規化合物を提供す
る。」と訂正する。Patent Applicant: Science and Technology Agency, Inorganic Materials Research Institute, Takanobu Yute, Continued Amendment Yoshishowa IL, February 770 1. Display of the case, 1988 Patent Application No. 029207. 2. Name of the invention: Hexagonal crystal represented by ThFeZn, O, Compounds having a layered structure and their manufacturing method 3 Relationship with the case of the person making the amendment Patent applicant 5 Subject of the amendment (1) Lines 3 to 4 of page 1O of the specification ``Useful...''
...has an effect. '' should be corrected to ``Provides a new compound that is useful.''
Claims (2)
状構造を有する化合物。(1) A compound having a hexagonal layered structure represented by YbFeZn_2O_5.
もしくは加熱により酸化イッテルビウムに分解される化
合物と、金属鉄あるいは酸化鉄もしくは加熱により酸化
鉄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、Ｙ
ｂ、ＦｅおよびＺｎの割合が原子比で１対１対２の割合
で混合し、該混合物を６００℃以上の温度で、大気中、
酸化性雰囲気中あるいはＹｂおよびＦｅ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ＹｂＦｅＺｎ＿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) Metallic ytterbium or ytterbium oxide or a compound that decomposes into ytterbium oxide when heated; Metallic iron or iron oxide or a compound that decomposes into iron oxide when heated; Metallic zinc or zinc oxide or a compound that decomposes into zinc oxide when heated. Y
b, Fe and Zn are mixed in an atomic ratio of 1:1:2, and the mixture is heated in the air at a temperature of 600°C or higher,
YbFeZn_2O characterized by heating in an oxidizing atmosphere or in a reducing atmosphere in which Yb and Fe are not reduced to a trivalent ion state and Zn 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 |
|---|---|---|---|
| JP62029207A JPS63195127A (en) | 1987-02-10 | 1987-02-10 | Compound having hexagonal lamellar structure expressed by ybfezn2o5 and production thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62029207A JPS63195127A (en) | 1987-02-10 | 1987-02-10 | Compound having hexagonal lamellar structure expressed by ybfezn2o5 and production thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63195127A true JPS63195127A (en) | 1988-08-12 |
| JPH0435414B2 JPH0435414B2 (en) | 1992-06-11 |
Family
ID=12269748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62029207A Granted JPS63195127A (en) | 1987-02-10 | 1987-02-10 | Compound having hexagonal lamellar structure expressed by ybfezn2o5 and production thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63195127A (en) |
-
1987
- 1987-02-10 JP JP62029207A patent/JPS63195127A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0435414B2 (en) | 1992-06-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |