Bulk Density (Electron Density)=4.03 gm/cc note: Specific Gravity of Kukharenkoite-(La) =4.60 gm/cc.
Fermion Index:
Fermion Index = 0.07 Boson Index = 0.93
Photoelectric:
PEKukharenkoite-(La) = 467.67 barns/electron U=PEKukharenkoite-(La) x relectron=1,883.01 barns/cc.
Radioactivity:
GRapi = 157,305.67 (Gamma Ray American Petroleum Institute Units)
Concentration of Kukharenkoite-(La) per GRapi unit = 6.36 (PPM)
Kukharenkoite-(La) is Radioactive as defined in 49 CFR 173.403. Greater than 70 Bq / gram.
Estimated Maximum U.S. Postal Shipping Size
(10 mRem/hr limit, Unshielded 10 cm box)
193.36 ± 48.34 grams of pure Kukharenkoite-(La) .
Estimated Radioactivity from Kukharenkoite-(La) - strong
Specimen Size Weight/Volume (Sphere) *
Calculated Activity Bequerols (Bq)
Calculated Activity Curies (Ci)
Estimated Activity GR(api)
Estimated Exposure (mRem**)/hr If Held in Hand For One Hour
1000 gm / 7.46 cm
3,774,039
1.02E-04
157,305.67
51.72
100 gm / 3.46 cm
377,404
1.02E-05
15,730.57
5.17
10 gm / 1.61 cm
37,740
1.02E-06
1,573.06
0.52
1 gm / 7.46 mm
3,774
1.02E-07
157.31
0.05
0.1 gm / 3.46 mm
377
1.02E-08
15.73
0.01
0.01 gm / 1.61 mm
38
1.02E-09
1.57
0.00
0.001 gm / 0.75 mm
4
1.02E-10
0.16
0.00
Weight of pure Kukharenkoite-(La) in grams (gm) and Calculated Diameter of a Sphere with a Density of 4.60 gm/cc.*
Goverment Estimate of Average Annual Exposure (
360 mRem)
** Note: 10 microsieverts/hr = 1 mRem/hr **
Max Permissable Adult Dose 50,000 mRem/yr (hands), 15,000 mRem/yr (eyes)
Lethal Dose LD(50) Exposure 400,000 to 500,000 mRem
Chemical Formula: 
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- strong