Home
Blog
About Us
Contact
French
Deutsch
English
...
Home
Blog
About Us
Contact
Участник:KressInsel — Википедия
Th
+
90
227
[
{
(
X
2
)
3
}
2
]
3
+
{\displaystyle {\ce {^{227}_{90}Th+[\{(X2)3\}2]^3+}}}