| PERIODIC LIST OF ELEMENTS BY MOWERY ATOMIC NUMBER. AND PERIODIC ISOTOPE PROGRESSION |
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| (c) 1993, 1997 2001 by Gerald E. Mowery |
| "THIS IS THE FOURTH ENERGY LEVEL |
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| ELb3 |
| Mowery Mass# SYM Isotope # Element* Atomic Mass >Configuration -------------------------------------------------------------------------------------------------- ****111**Cs****133*******CESIUM****132.905**************************2-8-18-18-8-1 *********************************************************************************2-8-18-18-8-1*****2-8-18-18-9 ---------------------------------------------------------------------------------------------------- **113**Ba*130-132-134-135-136-137-138**BARIUM****137.340*2-8-18-18-8-2 *********************************************************************************2-8-18-18-8-2*****2-8-18-18-10 ---------------------------------------------------------------------------------------------------- ***115**La**********139****LANTHANUM******138.90954922*******2-8-18-18-8-3 *********************************************************************************2-8-18-18-9-2*****2-8-18-18-11 ----------------------------------------------------------------------------------------------------- ****117**Ce*****137-138-139*140-142*CERIUM*****140.120******2-8-18-18-8-4 *********************************************************************************2-8-18-20-8-2*****2-8-18-18-12 ---------------------------------------------------------------------------------------------------- ****119**Pr******141********PRASEODYMIUM**140.907648********2-8-18-18-8-5 *********************************************************************************2-8-18-21-8-2******2-8-18-18-13 ----------------------------------------------------------------------------------------------------- 121*Nd*142-<143-144-145>146-148-150*NEODYMIUM*144.240*2-8-18-18-8-6 ************************************************************************************2-8-18-22-8-2***2-8-18-18-14 ---------------------------------------------------------------------------------------------------- ****123**Pm***143-145-147********PROMETHIUM***146.9127*****2-8-18-18-8-7 **********************************************************************************2-8-18-23-8-2*****2-8-18-18-15 ----------------------------------------------------------------------------------------------------- *125**Sm*144-147-148-149>150-152-154*SAMARIUM*150.350*2-8-18-18-16 ****************ISOTOPE146 IS MISSING WHY? ***********************2-8-18-24-8-2*****2-8-18-18-16 ----------------------------------------------------------------------------------------------------- ****127**Eu********151-153****EUROPIUM***151.96045264********2-8-18-18-16-1 **********************************************************************************2-8-18-25-8-2*****2-8-18-18-17 ------------------------------------------------------------------------------------------------ **129*Gd*152-154<155>156-158-160*GADOLINIUM*157.250*****2-8-18-18-16-2 ***********************************************************************************2-8-18-25-9-2*****2-8-18-18-18 ----------------------------------------------------------------------------------------------------- ****131**Tb**********159********TERBIUM***158.924000****************2-8-18-18-18-1 ************************************************************************************2-8-18-27-8-2*****2-8-18-18-18-1 ----------------------------------------------------------------------------------------------------- *133*Dy*156-158-160>161-162-163>164*DYPROSIUM*162.500**2-8-18-18-18-2 ************************************************************************************2-8-18-28-8-2*****2-8-18-18-18-2 ---------------------------------------------------------------------------------------------------- ****135**Ho**********165********HOLMIUM***164.9400******************2-8-18-18-18-3 ***********************************************************************************2-8-18-29-8-2*******2-8-18-18-18-3 ----------------------------------------------------------------------------------------------------- 137*Er162-164>-166-167-168>170->124*ERBIUM*167.260**2-8-18-18-18-4 ******************************************************************************2-8-18-30-8-2************2-8-18-18-18-4 ----------------------------------------------------------------------------------------------------- ****139**Tm************169********THULIUM*****168.934211******2-8-18-18-18-5 ******************************************************************************2-8-18-31-8-2***********2-8-18-18-18-5 ----------------------------------------------------------------------------------------------------- ****141**Du*<<<<<<<<171>>>*DUPLIUM***********170.905*****2-8-18-18-18-6 ******************************************************************************2-8-18-32-8-2***********2-8-18-18-18-6 ---------------------------------------------------------------------------------------------------- ****143**Di**********173************DISINE *******172.905***********2-8-18-18-18-7 *******************************************************************************2-8-18-32-9-2**********2-8-18-18-18-7 ---------------------------------------------------------------------------------------------------- *145*Nw*********<<<<175>>>>>>>**NEWIUM*166.905************2-8-18-18-18-8 *******************************************************************************2-8-18-32-10-2*********2-8-18-18-18-8 ----------------------------------------------------------------------------------------------------- |
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