Text Appearing Before Image: 138 Wychoff—Crystal Structure of Magnesium Oxide, Art. IX.—The Crystal Structure of Magnesium Oxide; by Ralph W. G. Wyckoff. Previous measurements on powdered magnesium oxide^ have led to the conclusion that this compound has the same crystal structure as sodium chloride. Such a Text Appearing After Image: Fig. 1. The Lane photograph obtained by passing the X-rays in a direc- tion roughly normal to the (lOU) face of magnesium oxide. study did not, however, furnish a unique solution. The following determination is based upon the general method for studying the structures of crystals which has been developed from the theory of space groups and which is given in a very general form in the preceding article.- In the case of a cubic crystal there is no uncertainty as to the choice of those coordinate axes which will give the simplest unit of structure. The number of chemical ^ W. p. Davey and E. O. Hoffman, Phys. Eev., (2), 15, 333, 1920. ^ Kalph W. G. Wyckoff, see the preceding article in this number.
Note About Images
Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.
At the time of upload, the image license was automatically confirmed using the Flickr API. For more information see Flickr API detail.
Volume
InfoField
1921
Flickr tags
InfoField
bookid:americanjourna511921newh
bookyear:1880
bookdecade:1880
bookcentury:1800
booksubject:Science
bookpublisher:New_Haven_J_D_E_S_Dana
bookcontributor:Smithsonian_Libraries
booksponsor:Biodiversity_Heritage_Library
bookleafnumber:164
bookcollection:biodiversity
BHL Collection
BHL Consortium
Flickr posted date
InfoField
27 Mei 2015
The categories of this image need checking. You can do sohere.
Please remove redundant categories and try to put this image in the most specific category/categories.
You can remove this template by clicking here (or on the first line).
Lisensi
Gambar ini diambil dari The Commons di Flickr. Organisasi yang mengunggah mungkin punya berbagai alasan untuk menentukan bahwa tidak ada batasan hak cipta yang diketahui, contohnya:
Hak ciptanya ada di domain umum karena sudah kedaluwarsa;
Hak ciptanya diberikan ke domain umum karena alasan lain, seperti gagal mematuhi formalitas atau syarat yang diwajibkan;
Institusi memegang hak cipta tetapi tidak tertarik melaksanakan kendali; atau
Institusi punya hak hukum yang cukup untuk membolehkan orang lain menggunakan karya tanpa batasan.
Tolong tambahkan tag hak cipta tambahan ke gambar ini apabila informasi spesifik tentang status hak cipta bisa ditemukan. Lihat Commons:Lisensi untuk informasi lebih.
No known copyright restrictionsNo restrictionshttps://www.flickr.com/commons/usage/false
== {{int:filedesc}} == {{information |description={{en|1=<br> '''Title''': The American journal of science<br> '''Identifier''': americanjourna511921newh ([https://commons.wikimedia.org/w/index.php?title=Special%3ASearch&profile=default&fulltext=Search...