文件:Cf oxychlorid.jpg

此为最大尺寸。

Cf_oxychlorid.jpg （300 × 231像素，文件大小：17 KB，MIME类型：image/jpeg）

描述

氯氧化锎
此图是历史上第一个纯锎化合物，0.3微克的氯氧化锎- 249（化学式：²⁴⁹CfOCl），分离于 1960年。该晶体是在一个毛细管内提取的。

来源

Seaborg, Glenn T. Man-Made Transuranium Elements. Prentice-Hall. 1963.

日期

转移日期:2011-09-03

作者

Glenn T. Seaborg
原上传者:User:Lanthanum-138
转移者:User:A2569875

授权许可
(重用此档案)

条目《氯氧化锎》之非自由媒体文件使用依据
描述	氯氧化锎
来源	Seaborg, Glenn T. Man-Made Transuranium Elements. Prentice-Hall. 1963.
条目	氯氧化锎
有限使用	完整使用
低分辨率	是
用途	展示纯净的氯氧化锎
无等效品	由于安全原因和国家保密的限制，公众一般无法取得或观察本物质，因此无法轻易取得自由版权图片。本图片很可能是仅有的几张相关主题的图片之一
其他信息
Fair use合理使用氯氧化锎上下文中受版权保护的材料//zh.wikipedia.org/wiki/File:Cf_oxychlorid.jpg

授权协议

本作品受到（或推定受到）著作权保护以及没有标明授权条款，不属于Wikipedia:合理使用 § 图像或Wikipedia:合理使用 § 声音剪辑中任何一项可以接受的内容分类，也不属于Wikipedia:档案著作权标志/非自由授权当中任何一种特定的非自由内容条款。然而，有鉴于本作品用于：

描述所引述的主题；
无任何自由授权代替品可用或可用以提供对等讯息；
用于非营利组织维基媒体基金会营运并存放于美国服务器之中文维基百科；

因而符合美国著作权法或当地著作权法的合理使用原则。将本图用于维基百科或以外之其他用途，可能会侵犯著作权。请参考Wikipedia:合理使用与Wikipedia:著作权信息。
Fair use

致上传者：

每次使用本图时，应对每个条目分别建立一份详细的合理使用依据，其中必须声明遵守其他非自由内容的相关规定，以及作品来源与著作权资讯。
有关于合理使用依据的范例，请参考这里。
Template:Non-free use rationale可能有助于说明理由。
此标签不是合理使用的充分声明。

致巡查员与管理员：如果本档案拥有一份合适的合理使用依据，请在本授权模板增加|image has rationale=yes参数语法。

原始版权内容

Summary

Description	The first pure californium compound, 0.3 micrograms of californium-249 oxychloride (CfOCl), isolated in 1960. The crystals are lodged in a capillary tube.
Source	Seaborg, Glenn T. Man-Made Transuranium Elements. Prentice-Hall. 1963.
Date	Lanthanum-138 (talk)
Author	Glenn T. Seaborg
Permission (Reusing this file)	Prentice-Hall has been granted the sole and exclusive right and licence to produce, publish and further license the image

Fair use

Non-free media use rationale for Californium oxychloride
Description	The first pure californium compound, 0.3 micrograms of californium-249 oxychloride (CfOCl), isolated in 1960. The crystals are lodged in a capillary tube.
Source	Seaborg, Glenn T. Man-Made Transuranium Elements. Prentice-Hall. 1963.
Article	Californium oxychloride
Portion used	Full image.
Low resolution?	The image is of a low size and resolution, sufficient to maintain the quality intended by the company, without being unnecessarily high resolution. At a lower size the compound would look just like an ordinary crystal. It does not limit the copyright owner's rights to market or sell the work in any way.
Purpose of use	The image is used to illustrate and identify the radioactive compound in its pure form.
Replaceable?	A free replacement image could not be created due to national security and safety restrictions against public handling or viewing the compound. This image is one of the very few, or quite possibly the only one published on the pure element.
Other information	Use of image in the following articles complies with Wikipedia non-free content policy and fair use under United States copyright law as described above.

Licensing

This image is of a poster, and the copyright for it is most likely owned by either the publisher or the creator of the work depicted. It is believed that the use of scaled-down, low-resolution images of posters

to provide critical commentary on the film, event, etc. in question or of the poster itself, not solely for illustration
on the English-language Wikipedia, hosted on servers in the United States by the non-profit Wikimedia Foundation,

qualifies as fair use under United States copyright law. Any other uses of this image, on Wikipedia or elsewhere, may be copyright infringement. See Wikipedia:Non-free content for more information.

To the uploader: please add a detailed non-free use rationale for each use as well as the source of the work and copyright information.

文件历史

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	日期/时间	缩⁠略⁠图	大小	用户	备注
当前	2011年9月3日 (六) 01:27		300 × 231（17 KB）	A2569875（留言 \| 贡献）	{{Information \|Description=次氯酸鉲 \|Source={{cite book\|last1=Seaborg\|first1=Glenn T.\|title=Man-Made Transuranium Elements\|publisher=Prentice-Hall\|year=1963}} \|Date=轉移日期:2011-09-03 \|Author=Glenn T. Seaborg 原上傳者:User:Lanthanum-138

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文件用途

以下页面使用本文件：

氯氧化鉲