7440-12-2 ?????????
??? ?????? |
????????? |
????? ???????? |
????????? |
????? ??????????? |
promethium;Promethium |
?????? ???????? |
Pm |
????? ??????? ??????? |
144.9127 |
InChI |
InChI=1/Pm |
?????????? ???????? ??????? |
7440-12-2 |
???????? ????????? ??? |
231-121-9 |
???? ?????? |
|
?????? ??? ??????? ?????? |
|
??? ????????? |
|
???? ????? |
|
|