Počet záznamov: 1

francium

SYS		d005605
LBL		00000nx--j22000003--45--
005		20240119195650.0
100		$a 19990101csloy0103----ba0
152		$b mesh
250		$a francium $x AD $x AE $x AN $x BL $x CF $x CH $x CL $x EC $x HI $x IP $x ME $x PD $x PK $x PO $x SD $x ST $x TO $x TU $x UR $8 slo
330	1-	$a A radioactive alkali metal with the atomic symbol Fr, and atomic number 87. The mass numbers of known isotopes are 204-213, 217-224. Its valence is +1. $8 eng
686		$a D01.268.271.380
686		$a D01.268.549.250
686		$a D01.268.556.277
686		$a D01.496.749.305.380
686		$a D01.552.528.328
686		$a D01.552.544.277
750		$a Francium $8 eng
801	-0	$a US $b DNLM $c 19990101
801	-2	$a SK $b BA006 $c 20070706
980		$x M

Počet záznamov: 1