lutetium vs ytterbium

lutetium (chemical element) | ytterbium (chemical element)

Periodic table location

Images

| lutetium | ytterbium atomic symbol | Lu | Yb atomic number | 71 | 70 short electronic configuration | [Xe]6s^24f^145d^1 | [Xe]6s^24f^14 Aufbau diagram | 5d 4f 6s | 4f 6s block | d | f group | 3 | period | 6 | 6 atomic mass | 174.9668 u | 173.045 u half-life | (stable) | (stable)

| lutetium | ytterbium phase at STP | solid | solid melting point | 1663 °C | 819 °C boiling point | 3402 °C | 1196 °C molar heat of fusion | 22 kJ/mol | 7.7 kJ/mol molar heat of vaporization | 415 kJ/mol | 160 kJ/mol specific heat at STP | 154 J/(kg K) | 154 J/(kg K) (properties at standard conditions)

| lutetium | ytterbium density | 9.841 g/cm^3 | 6.57 g/cm^3 liquid density | 9.3 g/cm^3 | 6.21 g/cm^3 molar volume | 17.78 cm^3/mol | 26.34 cm^3/mol Mohs hardness | 2.6 (between calcite and gypsum) | Vickers hardness | 1160 MPa | 206 MPa Brinell hardness | 893 MPa | 343 MPa bulk modulus | 48 GPa | 31 GPa shear modulus | 27 GPa | 9.9 GPa Young's modulus | 69 GPa | 24 GPa Poisson ratio | 0.26 | 0.21 tensile yield strength | 60 MPa | 66 MPa ultimate tensile strength | 140 MPa | 72 MPa sound speed | (unknown) | 1590 m/s thermal expansion | 9.9×10^-6 K^(-1) | 2.63×10^-5 K^(-1) thermal conductivity | 16 W/(m K) | 39 W/(m K) (properties at standard conditions)

| lutetium | ytterbium electrical type | conductor | conductor resistivity | 5.6×10^-7 Ω m (ohm meters) | 2.8×10^-7 Ω m (ohm meters) electrical conductivity | 1.8×10^6 S/m (siemens per meter) | 3.6×10^6 S/m (siemens per meter) magnetic type | paramagnetic | paramagnetic volume magnetic susceptibility | 1.18×10^-5 | 3.88×10^-5 mass magnetic susceptibility | 1.2×10^-9 m^3/kg (cubic meters per kilogram) | 5.9×10^-9 m^3/kg (cubic meters per kilogram) molar magnetic susceptibility | 2.1×10^-10 m^3/mol (cubic meters per mole) | 1.02×10^-9 m^3/mol (cubic meters per mole) work function | 3.3 eV (Polycrystalline) | threshold frequency | 7.979×10^14 Hz (hertz) | superconducting point | 0.1 K (kelvins) | color | (silver) | (silver)

| lutetium | ytterbium valence | 3 | 3 electronegativity | 1.27 | electron affinity | 50 kJ/mol (kilojoules per mole) | 50 kJ/mol (kilojoules per mole) first ionization energy | 523.5 kJ/mol (kilojoules per mole) | 603.4 kJ/mol (kilojoules per mole) ionization energies | 523.5 kJ/mol | 1340 kJ/mol | 2022.3 kJ/mol | 4370 kJ/mol | 6445 kJ/mol | 603.4 kJ/mol | 1174.8 kJ/mol | 2417 kJ/mol | 4203 kJ/mol

Reactivity

| lutetium | ytterbium term symbol | ^2D_(3/2) | ^1S_0 atomic radius | 175 pm | 175 pm covalent radius | 187 pm | 187 pm (electronic ground state properties)

| lutetium | ytterbium universe abundance | 1×10^-8 mass% | 2×10^-7 mass% solar abundance | 1×10^-7 mass% | 1×10^-7 mass% meteorite abundance | 2.9×10^-6 mass% | 1.8×10^-5 mass% crust abundance | 5.6×10^-5 mass% | 2.8×10^-4 mass% ocean abundance | 1.5×10^-11 mass% | 8×10^-11 mass% universe molar abundance | 1×10^-10 mol% | 1×10^-9 mol% solar molar abundance | 9.9×10^-10 mol% | 9.9×10^-10 mol% meteorite molar abundance | 3×10^-7 mol% | 2×10^-6 mol% ocean molar abundance | 5×10^-6 mol% | 2.9×10^-12 mol% crust molar abundance | 7×10^-6 mol% | 3.4×10^-5 mol%

| lutetium | ytterbium half-life | (stable) | (stable) stable isotopes | Lu-175 (97.41%) | Yb-174 (31.83%) | Yb-172 (21.83%) | Yb-173 (16.13%) | Yb-171 (14.28%) | Yb-176 (12.76%) | Yb-170 (3.04%) | Yb-168 (0.13%) nuclear spin | Lu-150: 2^+ | Lu-151: 11/2^- | Lu-153: 11/2^- | Lu-154: 2^- | Lu-155: 11/2^- | Lu-156: 2^- | Lu-158: 2^- | Lu-159: 1/2^+ | Lu-160: 2^- | Lu-161: 1/2^+ | Lu-162: 1^- | Lu-163: 1/2^+ | Lu-164: 1^- | Lu-165: 1/2^+ | Lu-166: 6^- | Lu-167: 7/2^+ | Lu-168: 6^- | Lu-169: 7/2^+ | Lu-170: 0^+ | Lu-171: 7/2^+ | Lu-172: 4^- | Lu-173: 7/2^+ | Lu-174: 1^- | Lu-175: 7/2^+ | Lu-176: 7^- | Lu-177: 7/2^+ | Lu-178: 1^+ | Lu-179: 7/2^+ | Lu-180: 5^+ | Lu-181: 7/2^+ | Lu-183: 7/2^+ | Lu-184: 3^+ | Yb-148: 0^+ | Yb-150: 0^+ | Yb-151: 1/2^+ | Yb-152: 0^+ | Yb-153: 7/2^- | Yb-154: 0^+ | Yb-155: 7/2^- | Yb-156: 0^+ | Yb-157: 7/2^- | Yb-158: 0^+ | Yb-159: 5/2^- | Yb-160: 0^+ | Yb-161: 3/2^- | Yb-162: 0^+ | Yb-163: 3/2^- | Yb-164: 0^+ | Yb-165: 5/2^- | Yb-166: 0^+ | Yb-167: 5/2^- | Yb-168: 0^+ | Yb-169: 7/2^+ | Yb-170: 0^+ | Yb-171: 1/2^- | Yb-172: 0^+ | Yb-173: 5/2^- | Yb-174: 0^+ | Yb-175: 7/2^- | Yb-176: 0^+ | Yb-177: 9/2^+ | Yb-178: 0^+ | Yb-179: 1/2^- | Yb-180: 0^+ | Yb-181: 3/2^- unstable isotopes | Lu-176 (37.6 Gyr) | Lu-174 (3.31 yr) | Lu-173 (500 days) | Lu-171 (8.24 days) | Lu-177 (6.647 days) | Lu-172 (6.7 days) | Lu-170 (48.28 h) | Lu-169 (34.06 h) | Lu-179 (4.58 h) | Lu-167 (51.5 min) | Lu-178 (28 min) | Lu-165 (10.74 min) | Lu-180 (5.67 min) | Lu-168 (5.5 min) | Lu-163 (3.97 min) | Lu-181 (210 s) | Lu-164 (188 s) | Lu-166 (159 s) | Lu-182 (120 s) | Lu-162 (82.2 s) | Lu-161 (77 s) | Lu-183 (58 s) | Lu-160 (36.1 s) | Lu-184 (20 s) | Lu-159 (12.1 s) | Lu-158 (10.6 s) | Lu-157 (6.8 s) | Lu-154 (2 s) | Lu-153 (900 ms) | Lu-152 (700 ms) | Lu-156 (494 ms) | Lu-151 (80.6 ms) | Lu-155 (68.6 ms) | Lu-150 (43 ms) | Yb-169 (32.03 days) | Yb-175 (100.4 h) | Yb-166 (56.7 h) | Yb-177 (114.7 min) | Yb-164 (75.83 min) | Yb-178 (73 min) | Yb-162 (18.87 min) | Yb-167 (17.5 min) | Yb-163 (11.05 min) | Yb-165 (9.83 min) | Yb-179 (8 min) | Yb-160 (4.83 min) | Yb-161 (4.17 min) | Yb-180 (140 s) | Yb-159 (100 s) | Yb-158 (89.4 s) | Yb-181 (60 s) | Yb-157 (38.6 s) | Yb-156 (26.1 s) | Yb-153 (4.2 s) | Yb-152 (3.04 s) | Yb-155 (1.793 s) | Yb-151 (1.6 s) | Yb-149 (700 ms) | Yb-154 (409 ms) | Yb-148 (250 ms) | Yb-150 (200 ns) neutron cross-section | 84 b | 35 b neutron mass absorption | 0.022 m^2/kg | 0.0076 m^2/kg