Ho - Holmium

	Atomic number	-	67			Density	g/mL	8	.8
	Atomic weight	u	164	.9304		Melting point	K	1743
	Bonding radius	A	1	.58		Boiling point	K	2968
	Atomic radius	A	2	.47		Heat of vaporization	kJ/mol	241
	Ionization Potential	V	6	.018		Heat of fusion	kJ/mol	12	.2
	Electronegativity	-	1	.23		Specific heat	J/gK	0	.16
	The oxide is a weak base.					Crystal are hexagonal.
	Electron config. : [Xe] 4f11 6s2

Isotopes of Ho: Click mass number for decay process, product for element page.

144 0.7 sec EC/ECp,11.800 Dy-144/Tb-143 143.95169	146 3.6 sec EC/ECp,10.700 Dy-146/Tb-145 145.94396	147 5.8 sec EC/ECp,8.100 Dy-147/Tb-146 146.93966	148 2.2 sec EC/ECp,9.400 Dy-148/Tb-147 147.93719	149 21.1 sec EC,6.014 MeV Dy-149 148.93379	150 72 sec EC,7.240 MeV Dy-150 149.93335	151 35.2 sec a/EC,5.124 Tb-147/Dy-151 150.93168
152 161.8 sec a/EC,6.550 Tb-148/Dy-152 151.93174	153 2.02 min a/EC,4.129 Tb-149/Dy-153 152.93019	154 11.76 min a/EC,5.751 Tb-150/Dy-154 153.93059	155 48 min EC,3.102 MeV Dy-155 154.92907	156 56 min EC,5.060 MeV Dy-156 155.92971	157 12.6 min EC,2.540 MeV Dy-157 156.92819	158 11.3 min EC,4.230 MeV Dy-158 157.92894
159 33.05 min EC,1.838 MeV Dy-159 158.92770	160 25.6 min EC,3.290 MeV Dy-160 159.92872	161 2.48 hr EC,1.956 MeV Dy-161 160.92785	162 15.0 min EC,2.140 MeV Dy-162 161.92909	163 4570 yr EC,1.785 MeV Dy-163 162.92873	164 29 min B-/EC,3.890 Er-164/Dy-164 163.93023	165 100% Stable 164.93031
166 26.763 hr B-,1.855 MeV Er-166 165.93228	167 3.1 hr B-,1.007 MeV Er-167 166.93312	168 2.99 min B-,2.910 MeV Er-168 167.93550	169 4.7 min B-,2.124 MeV Er-169 168.93686	170 2.76 min B-,3.870 MeV Er-170 169.93961	171 53 sec B-,3.200 MeV Er-171 170.94149	172 25 sec B-,1.479 MeV Er-172 171.94448
MASS abund. Halflife Particle, Energy Decay Product(s) Isotopic Mass