JPS63256528A - Compound having hexagonal layer structure represented by ybfezn6o9 and production thereof - Google Patents
Compound having hexagonal layer structure represented by ybfezn6o9 and production thereofInfo
- Publication number
- JPS63256528A JPS63256528A JP9136187A JP9136187A JPS63256528A JP S63256528 A JPS63256528 A JP S63256528A JP 9136187 A JP9136187 A JP 9136187A JP 9136187 A JP9136187 A JP 9136187A JP S63256528 A JPS63256528 A JP S63256528A
- Authority
- JP
- Japan
- Prior art keywords
- compound
- compd
- heated
- layer structure
- structure represented
- 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 description 23
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 229910052742 iron Inorganic materials 0.000 claims abstract description 11
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 8
- 229910052769 Ytterbium Inorganic materials 0.000 claims abstract description 7
- 150000002500 ions Chemical group 0.000 claims abstract description 5
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 15
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 15
- 239000011701 zinc Substances 0.000 claims description 14
- 239000011787 zinc oxide Substances 0.000 claims description 7
- 239000000203 mixture 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
- 230000001590 oxidative effect Effects 0.000 claims description 3
- 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
- 239000004065 semiconductor Substances 0.000 abstract description 7
- 239000013078 crystal Substances 0.000 abstract description 6
- 239000000696 magnetic material Substances 0.000 abstract description 6
- 239000003054 catalyst Substances 0.000 abstract description 4
- 230000003197 catalytic effect Effects 0.000 abstract description 2
- 238000010030 laminating Methods 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 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
- 238000000034 method Methods 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
- 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
- 230000000694 effects Effects 0.000 description 1
- 239000010419 fine particle Substances 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
- 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
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ＹｂＦｅＺｎ６０ｗ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 YbFeZn60w, which is a new compound useful as a magnetic material, a semiconductor material, a catalyst material, etc., and a method for producing the same.
従来技術
従来、（Ｙｂ”Ｆｅゴ０ｚ）ｎＦｅ”Ｏ（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。BACKGROUND OF THE INVENTION Conventionally, a compound having a hexagonal layered structure represented by (Yb"FeGOZ)nFe"O (n is an integer) was synthesized by the present applicant and is known.
ＹｂＦｅｚＯｎ＋ＹｂｔＦｅｚＯｖ、 ＹｂＦｅ０ｚ。YbFezOn+YbtFezOv, YbFe0z.
及びＹｂｎＦｅ５０＋ｚの六方晶系としての格子定数、
ＹｂＯ＋、ｓ層、 ＦｅＯ＋、ｓ層、 ＦｅｚＯ□、２
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。and the lattice constant of YbnFe50+z as a hexagonal system,
YbO+, s layer, FeO+, s layer, FezO□, 2
Table 1 shows the number of layers in a unit cell of layers.
これらの化合物は酸化鉄（ＦｅＯ）１モルに対して、Ｙ
ｂＦｅ０ｚ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 contain Y per 1 mole of iron oxide (FeO).
It is a compound having a layered structure in which bFe0z is combined at a ratio of n moles (n=1.2.3-).
発明の目的
本発明は（ＹｂＦｅＯｓ）−ＦｅＯの化学式において、
ｎ＝１７６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。Purpose of the Invention The present invention relates to the chemical formula (YbFeOs)-FeO,
The object of the present invention is to provide a novel compound corresponding to n=176 and obtained by replacing Zn'' in place of Fe''.
発明の構成
本発明のＹｂＦｅＺｎ６０ｑで示される化合物は、イオ
ン結晶モデルでは、Ｙｂ”（Ｆｅ” 、Ｚｎ”）Ｚｎ５
”″０９′−として記載され、その構造はＹｂＯ＋、ｓ
層、（Ｐｅ。Structure of the Invention In the ionic crystal model, the compound represented by YbFeZn60q of the present invention is Yb''(Fe'', Zn'')Zn5
""09'-, its structure is YbO+, s
layer, (Pe.
Ｚｎ）０□、３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１７６はＦｅ’＋と共に
（Ｆｅ”、 Ｚｎ”″）（ｈ、ｓ層を作り、残りの５７
６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 laminating three layers of Zn)0□ and a ZnO layer, and one of its characteristics is that it has significant structural anisotropy. 176 of the Zn"+ ions together with Fe'+ form the (Fe", Zn"") (h, s layer, and the remaining 57
6 makes a ZnO layer. The lattice constants as a hexagonal crystal system are as follows.
ａ ＝３．３１０ ±０．００１ （人）ｃ ＝４２
．９２ ±０．０１ （人）この化合物の面指数（ｈ
ｋｌ）、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（Ｉ（％
））を示すと表−２通りである。a = 3.310 ±0.001 (person) c = 42
．． 92 ±0.01 (person) Surface index of this compound (h
kl), interplanar spacing (d (person)) (d is the measured value, dc is the calculated value), and relative reflection intensity for X-rays (I (%
)) 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６の割合で混
合し、該混合物を７００℃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
Ｑ、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 at an atomic ratio of 1:1:6, and the mixture is heated at a temperature of 700°C or higher in the air, in an oxidizing atmosphere, or when Yb and Fe are in the form of trivalent ionic Q, Zn, respectively. can be produced by heating in a reducing atmosphere in which it is not reduced from 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（、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１対６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 atomic ratio of Yb, Fe, and Zn is 1:1:6. 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［７，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 Yb and Fe are not reduced from the trivalent ionic state [7, and Zn 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ＹｂＦｅＺｎ６０ｇ ’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、ＹｂＯ＋、
ｓ層、 （Ｆｅ、 Ｚｎ）Ｏｚ、ｓ層、およびＺｎＯ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 YbFeZn60g' 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 YbO+,
It was found that it is formed by stacking an s layer, (Fe, Zn)Oz, s layer, and ZnO layer.
実施例
純度９９．９９％以上の酸化イッテルビウム（Ｙｂ、０
３）粉末、純度９９．９％以上の酸化鉄（Ｆｅｚｅｓ）
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１２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、１
４５０℃に設定された管状シリコニット炉内に入れ５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 (Yb, 0
3) Powder, iron oxide with a purity of 99.9% or more (Fezes)
Powder and reagent-grade zinc oxide (ZnO) powder were weighed at a molar ratio of 1:1:12, ethanol was added in an agate mortar, and the mixture was mixed for about 30 minutes to form fine particles with an average particle size of several μm. A 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 450°C and heated for 5 days, and then taken out of the furnace and rapidly cooled to room temperature.
得られた試料は、ＹｂＦｅＺｎ、０．の単−相であり、
粉末Ｘ線回折法によって、各面指数（ｈｋｆ）。The obtained sample was YbFeZn, 0. is single-phase,
Each plane index (hkf) was determined by powder X-ray diffraction method.
面間隔（ｄｏ）およ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 spacing (do) and relative reflection intensity are shown in Table 2.
六方晶系としての格子定数は
ａ ＝３．３１０ ±０．００１ （人）Ｃ＝４２．
９２ ±０．０１ （人）であった。The lattice constant as a hexagonal crystal system is a = 3.310 ±0.001 (person) C = 42.
92 ±0.01 (persons).
上記の格子定数および表−２の面指数（ｈ ｋ／）より
算出した面間隔（ｄｃ（人））は、実測の面間隔（ｄ。The interplanar spacing (dc (people)) calculated from the above lattice constant and the planar index (h k/) in Table 2 is the actually measured interplanar spacing (d).
（人））と極めてよく一致している。(person)).
発明の効果
本発明は磁性材料、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 magnetic materials, semiconductor materials, and catalysts.
Claims (2)
状構造を有する化合物。(1) A compound having a hexagonal layered structure represented by YbFeZn_6O_9.
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６の割合
で混合し、該混合物を７００℃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＿６Ｏ＿
９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 1:1:6, and the mixture is heated at a temperature of 700°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 YbFeZn_6O_, which is heated in a reducing atmosphere where it is not reduced beyond the divalent ion state.
A method for producing a compound having a hexagonal layered structure represented by 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9136187A JPS63256528A (en) | 1987-04-14 | 1987-04-14 | Compound having hexagonal layer structure represented by ybfezn6o9 and production thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9136187A JPS63256528A (en) | 1987-04-14 | 1987-04-14 | Compound having hexagonal layer structure represented by ybfezn6o9 and production thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63256528A true JPS63256528A (en) | 1988-10-24 |
| JPH0361611B2 JPH0361611B2 (en) | 1991-09-20 |
Family
ID=14024244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9136187A Granted JPS63256528A (en) | 1987-04-14 | 1987-04-14 | Compound having hexagonal layer structure represented by ybfezn6o9 and production thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63256528A (en) |
-
1987
- 1987-04-14 JP JP9136187A patent/JPS63256528A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0361611B2 (en) | 1991-09-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |