659 



TABLE 719.— ATOMIC WEIGHTS AND OTHER CHARACTERISTICS OF ISOTOPES 



(continued) 



Z Element 



IS P 



16 S 



17 CI 



18 A 



19 



20 



21 

 22 



23 

 24 



25 

 26 



27 

 28 



29 

 30 



K 



Ca 



Sc 

 Ti 



V 

 Cr 



Mn 

 Fe 



Co 



Ni 



Cu 

 Zn 



Isotope 



30 



31 



32 



29 



30 



31 



32 



33 



34 



31 



32 



33 



34 



35 



36 



37 



33 



34 



35 



36 



37 



38 



39 



35 



36 



37 



38 



39 



40 



41 



37 



38 



39 



40* 



41 



40 



42 



43 



45 



46 



47 



48 



49 



50 



51 



51 



51 



52 



53 



55 



54 



56 



57 



59 



58 



60 



61 



62 



64 



63 



65 



64 



Atomic 



mass 



29.9832 

 30.9862 

 (31.9849) 

 28.9919 

 29.9873 

 30.9843 

 31.9827 

 32.9826 

 33.9826 

 30.9899 

 31.98089 

 32.9800 

 33.97710 

 34.9788 

 35.978 

 36.982 

 32.9860 

 33.9801 

 34.97867 

 35.9788 

 36.97750 

 37.981 

 (38.9794) 

 34.9850 

 35.98780 

 36.9777 

 38.974 

 (38.9755) 

 39.9756 

 40.9770 

 (36.9830) 

 37.9795 

 38.9747 

 39.9760 

 40.974 

 39.97530 

 41.9711 

 42.9723 

 44.9669 

 45.9661 

 46.9647 

 47.9631 

 48.9646 

 49.9621 

 50.5887 

 50.9577 

 50.958 

 51.956 

 52.956 

 54.957 

 53.957 

 55.9568 

 56.957 

 58.94 

 57.9594 

 59.9495 

 60.9537 

 61.9493 

 63.9471 

 62.957 

 64.955 

 63.955 



Spin ' 



(0) 



1/2 







3/2 

 (0) 

 3/2 

 (0) 



3/2 

 2 



3/2 



(0) 



(0) 



3/2 



4 



3/2 



(0) 



1^1 



7/2 ( + )5.1478±5 



5/2 



7/2 



3/2 

 3/2 

 (0) 



Magnetic 

 moment * 



Quadrupole 

 moment t » 



+ 1.13165±20 



(+)(.3±.2,.9) 



— .08 

 <2X10" 



4- .82191 ±22 

 + .684i4±24 



0795±5 

 0172±4 

 0621 ±5 



.391±1 

 — 1.291 ±4 

 — .215±1 

 ~0 



-4.7556±10 



+3.4677±4 



-0 

 +4.6482 



+2.22617±36 

 +2.3845 ±4 

 ~0 



— .26±10 



— .14±10 



(continued) 



SMITHSONIAN PHYSICAL TABLES 



