JPS63295436A - Compound shown by ybfezn3o6 and having hexagonal lamellar structure and its production - Google Patents
Compound shown by ybfezn3o6 and having hexagonal lamellar structure and its productionInfo
- Publication number
- JPS63295436A JPS63295436A JP62129057A JP12905787A JPS63295436A JP S63295436 A JPS63295436 A JP S63295436A JP 62129057 A JP62129057 A JP 62129057A JP 12905787 A JP12905787 A JP 12905787A JP S63295436 A JPS63295436 A JP S63295436A
- Authority
- JP
- Japan
- Prior art keywords
- compd
- metallic
- atmosphere
- oxide
- compound
- 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 22
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000011701 zinc Substances 0.000 claims abstract description 23
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 15
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052742 iron Inorganic materials 0.000 claims abstract description 14
- 150000002500 ions Chemical class 0.000 claims abstract description 11
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 10
- 229910052769 Ytterbium Inorganic materials 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims abstract description 9
- 239000011787 zinc oxide Substances 0.000 claims abstract description 7
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 230000001590 oxidative effect Effects 0.000 claims abstract description 4
- 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
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 9
- 238000010438 heat treatment Methods 0.000 abstract description 8
- 239000000696 magnetic material Substances 0.000 abstract description 6
- 239000004065 semiconductor Substances 0.000 abstract description 6
- 239000002245 particle Substances 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 2
- 238000003475 lamination Methods 0.000 abstract 1
- 239000000843 powder Substances 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 3
- 239000013078 crystal Substances 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
- 238000000034 method Methods 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
- 238000010030 laminating Methods 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
- 238000000634 powder X-ray diffraction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/009—Compounds containing, besides iron, two or more other elements, with the exception of oxygen or hydrogen
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/76—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by a space-group or by other symmetry indications
Abstract
Description
【発明の詳細な説明】
産業上の利用分計
本発明は磁性材料、半導体材料及び触媒材料として有用
な新規化合物であるマbFsZn30@で示される大方
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 Industrial Applicability The present invention relates to a compound having an macrogonal layered structure represented by MabFsZn30@, which is a new compound useful as a magnetic material, a semiconductor material, and a catalyst material, and a method for producing the same. Regarding.
従来技術
従来、(Wb”Fe”61)1Fa”6(nは整数を示
す)で示される大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 an macrogonal layered structure represented by (Wb"Fe"61)1Fa"6 (n is an integer) has been synthesized by the present applicant and is known.
YbF*264. Tb@Fe261. Tb@Fe4
ej1゜及びYb4Fe561゜の六方晶系としての格
子定数、マb6...層、 Fee、、5層a F e
* 02 @ 5層の単位格子内における暦数を示す
と表−1の通りである。YbF*264. Tb@Fe261. Tb@Fe4
ej1° and the lattice constant of Yb4Fe561° as a hexagonal system, ma b6. .. .. Layer, Fee,, 5 layers a Fe
*02 @ Table 1 shows the calendar numbers in the 5-layer unit cell.
これらの化合物は酸化鉄1モル(Fee)に対して、マ
bFe63がn(−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 compounds with a layered structure that is thought to have a ratio of n(-R (n=1.2.3・-)) of Ma bFe63 to 1 mole (Fee) of iron oxide. .
発明の目的
本発明は(YbFe63)、IFeelの化学式におい
て、n ” ’ / 3に相当しFe”の代わりにZn
”を置きかえて得られる新規な化合物を提供するにある
。Object of the Invention The present invention provides (YbFe63), which corresponds to n''/3 in the chemical formula of IFeel, and 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YbFeZn5Q@で示されろ化合物は、イオ
ン結晶モデルでは、Yb”(Fe’°Zn’°)Zn、
”°Q、2−とじて記載され、その構造はybo、、s
層、 (Fe、Zn)o2.6層およびZn6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ってい
ることがその特徴の一つである。Zn”イオンのl/、
はFe”と共に(Fe”。Structure of the Invention In the ionic crystal model, the compound represented by YbFeZn5Q@ of the present invention is Yb''(Fe'°Zn'°)Zn,
”°Q,2-, and its structure is ybo,,s
One of its characteristics is that it is formed by laminating a (Fe, Zn)O2.6 layer and a Zn6 layer, and has significant structural anisotropy. l/ of Zn” ion,
is (Fe”) with “Fe”.
Zn”)6*−s7!11を作り、残りの2/、はZn
6 FJ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。Zn")6*-s7!11, and the remaining 2/, is Zn
6 I am making FJ. The lattice constants as a hexagonal crystal system are as follows.
a=3,368±0.001(A)
c=40.84±0.01 (A)この化合物の面
指数(h k t )、面間隔(d (A ))(dO
は実測値、d、は計算値を示す)およびxnに対する相
対反射強度(1(%))を示すと表−2の通りである。a=3,368±0.001 (A) c=40.84±0.01 (A) Planar index (h k t ), plane spacing (d (A )) (dO
Table 2 shows the relative reflection intensity (1 (%)) with respect to xn.
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、Wb、 F
eおよびZnの割合が原子比で1対1対3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. , Wb, F
E and Zn are mixed in an atomic ratio of 1:1:3, and the mixture is heated at a temperature of 650°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.
本発明に用いろ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 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、炭酸塩、硝酸塩等が挙げら
れる。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:
Examples include hydroxides, carbonates, and nitrates of each metal.
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3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 1:1:3. 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価イオン状態、 Znが各々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。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 Yb and Fe are not reduced from their respective trivalent ion states and Zn from their divalent ion 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YbFeZn115゜化合物の粉末は碍色であ
ゆ、粉末Xts回折折流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、Ybel、
、1層、 (Fe、 Zn)02 as層、およびZn
O層の積重ねによって形成されていることが分かった。The obtained powder of the YbFeZn115° compound was deep blue in color and was found to have a crystalline structure based on the powder Xts diffraction pattern. Its crystal structure is a layered structure, and Ybel,
, 1 layer, (Fe, Zn)02 as layer, and Zn
It was found that it was formed by stacking O layers.
実施例 純度99.99%以上の酸化イッテルビウム(Yb。Example Ytterbium oxide (Yb) with a purity of 99.99% or more.
0、)粉末、441度99.9%以上の酸化鉄(Fsl
15. )粉末、試薬特級の酸化亜鉛(Zn6)粉末を
モル比で1対1対6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、
5日間加熱し、その後、試料を炉外にと9だし室温まで
急速に冷却した。0, ) powder, 441 degrees, 99.9% or more iron oxide (Fsl
15. ) Powder, reagent grade zinc oxide (Zn6) powder was weighed at a molar ratio of 1:1:6, 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 is sealed in a platinum tube,
Placed in a tubular siliconite furnace set at 1450°C,
After heating for 5 days, the sample was removed from the furnace and rapidly cooled to room temperature.
得られた試料は、YbFeZn115@単−相であり、
粉末X線回折法によって、各面指数(hkt)。The obtained sample was YbFeZn115@single-phase,
Each plane index (hkt) 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=3.368±0.001(A) c=40.84±o、ol (A) であった。The lattice constant as a hexagonal system is a=3.368±0.001(A) c=40.84±o, ol (A) Met.
上記の格子定数および表−2の面指数(hkl)より算
出した面間隔(dC(入))は、実測の面間隔(d o
(λ))と極めてよく一致している。The interplanar spacing (dC (in)) calculated from the above lattice constant and the planar index (hkl) in Table 2 is the actual interplanar spacing (d o
(λ)).
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) Compound with hexagonal layered structure represented by YbFeZn_3O_6
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、Yb
、FeおよびZnの割合が原子比で1対1対3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_3O_6
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. and Yb
, Fe and Zn are mixed in an atomic ratio of 1:1:3, and the mixture is heated at a temperature of 650°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. YbFeZn_3O_6 characterized by being 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62129057A JPS63295436A (en) | 1987-05-26 | 1987-05-26 | Compound shown by ybfezn3o6 and having hexagonal lamellar structure and its production |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62129057A JPS63295436A (en) | 1987-05-26 | 1987-05-26 | Compound shown by ybfezn3o6 and having hexagonal lamellar structure and its production |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63295436A true JPS63295436A (en) | 1988-12-01 |
JPH0435420B2 JPH0435420B2 (en) | 1992-06-11 |
Family
ID=15000021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62129057A Granted JPS63295436A (en) | 1987-05-26 | 1987-05-26 | Compound shown by ybfezn3o6 and having hexagonal lamellar structure and its production |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63295436A (en) |
-
1987
- 1987-05-26 JP JP62129057A patent/JPS63295436A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH0435420B2 (en) | 1992-06-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |