indium vs aluminum vs thallium

indium (chemical element) | aluminum (chemical element) | thallium (chemical element)

Periodic table location

Images

| indium | aluminum | thallium atomic symbol | In | Al | Tl atomic number | 49 | 13 | 81 short electronic configuration | [Kr]5s^24d^105p^1 | [Ne]3s^23p^1 | [Xe]6s^24f^145d^106p^1 Aufbau diagram | 5p 4d 5s | 3p 3s | 6p 5d 4f 6s block | p | p | p group | 13 | 13 | 13 period | 5 | 3 | 6 atomic mass | 114.818 u | 26.9815385 u | 204.38 u half-life | (stable) | (stable) | (stable)

| indium | aluminum | thallium phase at STP | solid | solid | solid melting point | 156.6 °C | 660.32 °C | 304 °C boiling point | 2072 °C | 2519 °C | 1473 °C molar heat of fusion | 3.26 kJ/mol | 10.7 kJ/mol | 4.2 kJ/mol molar heat of vaporization | 230 kJ/mol | 293 kJ/mol | 165 kJ/mol specific heat at STP | 233 J/(kg K) | 904 J/(kg K) | 129 J/(kg K) (properties at standard conditions)

| indium | aluminum | thallium density | 7.31 g/cm^3 | 2.7 g/cm^3 | 11.85 g/cm^3 liquid density | 7.02 g/cm^3 | 2.375 g/cm^3 | 11.22 g/cm^3 molar volume | 15.71 cm^3/mol | 10 cm^3/mol | 17.247 cm^3/mol Mohs hardness | 1.2 (between talc and gypsum) | 2.75 (between calcite and gypsum) | 1.2 (between talc and gypsum) Vickers hardness | | 167 MPa | Brinell hardness | 8.83 MPa | 245 MPa | 26.4 MPa bulk modulus | | 76 GPa | 43 GPa shear modulus | | 26 GPa | 2.8 GPa Young's modulus | 11 GPa | 70 GPa | 8 GPa Poisson ratio | | 0.35 | 0.45 ultimate tensile strength | 4 MPa | | 7 MPa sound speed | 1215 m/s | 5100 m/s | 818 m/s thermal expansion | 3.21×10^-5 K^(-1) | 2.31×10^-5 K^(-1) | 2.99×10^-5 K^(-1) thermal conductivity | 82 W/(m K) | 235 W/(m K) | 46 W/(m K) (properties at standard conditions)

| indium | aluminum | thallium electrical type | conductor | conductor | conductor resistivity | 8×10^-8 Ω m (ohm meters) | 2.6×10^-8 Ω m (ohm meters) | 1.5×10^-7 Ω m (ohm meters) electrical conductivity | 1.2×10^7 S/m (siemens per meter) | 3.8×10^7 S/m (siemens per meter) | 6.7×10^6 S/m (siemens per meter) magnetic type | diamagnetic | paramagnetic | diamagnetic volume magnetic susceptibility | -1.02×10^-5 | 2.11×10^-5 | -3.56×10^-5 mass magnetic susceptibility | -1.4×10^-9 m^3/kg (cubic meters per kilogram) | 7.8×10^-9 m^3/kg (cubic meters per kilogram) | -3×10^-9 m^3/kg (cubic meters per kilogram) molar magnetic susceptibility | -1.61×10^-10 m^3/mol (cubic meters per mole) | 2.1×10^-10 m^3/mol (cubic meters per mole) | -6.13×10^-10 m^3/mol (cubic meters per mole) work function | 4.09 eV (Polycrystalline) | (4.06 to 4.26) eV | 3.84 eV (Polycrystalline) threshold frequency | 9.89×10^14 Hz (hertz) | (9.817×10^14 to 1.03×10^15) Hz (hertz) | 9.285×10^14 Hz (hertz) superconducting point | 3.41 K (kelvins) | 1.175 K (kelvins) | 2.38 K (kelvins) color | (silver) | (silver) | (silver)

| indium | aluminum | thallium valence | 3 | 3 | 3 electronegativity | 1.78 | 1.61 | 1.62 electron affinity | 28.9 kJ/mol (kilojoules per mole) | 42.5 kJ/mol (kilojoules per mole) | 19.2 kJ/mol (kilojoules per mole) first ionization energy | 558.3 kJ/mol (kilojoules per mole) | 577.5 kJ/mol (kilojoules per mole) | 589.4 kJ/mol (kilojoules per mole) ionization energies | 558.3 kJ/mol | 1820.7 kJ/mol | 2704 kJ/mol | 5210 kJ/mol | 577.5 kJ/mol | 1816.7 kJ/mol | 2744.8 kJ/mol | 11577 kJ/mol | 14842 kJ/mol | 18379 kJ/mol | 23326 kJ/mol | 27465 kJ/mol | 31853 kJ/mol | 38473 kJ/mol | 589.4 kJ/mol | 1971 kJ/mol | 2878 kJ/mol

Reactivity

| indium | aluminum | thallium term symbol | ^2P_(1/2) | ^2P_(1/2) | ^2P_(1/2) atomic radius | 155 pm | 125 pm | 190 pm covalent radius | 142 pm | 121 pm | 145 pm van der Waals radius | 193 pm | | 196 pm (electronic ground state properties)

| indium | aluminum | thallium universe abundance | 3×10^-8 mass% | 0.005 mass% | 5×10^-8 mass% solar abundance | 4×10^-7 mass% | 0.006 mass% | 1×10^-7 mass% meteorite abundance | 4.4×10^-6 mass% | 0.91 mass% | 7.8×10^-6 mass% crust abundance | 1.6×10^-5 mass% | 8.1 mass% | 5.3×10^-5 mass% ocean abundance | 1×10^-11 mass% | 5×10^-7 mass% | 1×10^-10 mass% human abundance | | 9×10^-5 mass% | universe molar abundance | 3×10^-10 mol% | 2×10^-4 mol% | 3×10^-10 mol% solar molar abundance | 4×10^-9 mol% | 3×10^-4 mol% | 9.9×10^-10 mol% meteorite molar abundance | 1×10^-6 mol% | 0.67 mol% | 6×10^-7 mol% ocean molar abundance | 5×10^-6 mol% | 1.1×10^-7 mol% | 3×10^-12 mol% crust molar abundance | 3×10^-6 mol% | 6.3 mol% | 5×10^-6 mol% human molar abundance | | 2.1×10^-5 mol% |

| indium | aluminum | thallium half-life | (stable) | (stable) | (stable) stable isotopes | In-113 (4.29%) | Al-27 (100%) | Tl-205 (70.476%) | Tl-203 (29.524%) nuclear spin | In-97: 9/2^+ | In-98: 0^+ | In-99: 9/2^+ | In-101: 9/2^+ | In-102: 6^+ | In-103: 9/2^+ | In-104: 6^+ | In-105: 9/2^+ | In-106: 7^+ | In-107: 9/2^+ | In-108: 7^+ | In-109: 9/2^+ | In-110: 7^+ | In-111: 9/2^+ | In-112: 1^+ | In-113: 9/2^+ | In-114: 1^+ | In-115: 9/2^+ | In-116: 1^+ | In-117: 9/2^+ | In-118: 1^+ | In-119: 9/2^+ | In-120: 1^+ | In-121: 9/2^+ | In-122: 1^+ | In-123: 9/2^+ | In-124: 1^+ | In-125: 9/2^+ | In-126: 3^+ | In-127: 9/2^+ | In-128: 3^+ | In-129: 9/2^+ | In-130: 1^- | In-131: 9/2^+ | In-132: 7^- | In-133: 9/2^+ | In-135: 9/2^+ | Al-21: 5/2^+ | Al-22: 3^+ | Al-23: 5/2^+ | Al-24: 4^+ | Al-25: 5/2^+ | Al-26: 5^+ | Al-27: 5/2^+ | Al-28: 3^+ | Al-29: 5/2^+ | Al-30: 3^+ | Al-32: 1^+ | Al-33: 5/2^+ | Al-34: 4^- | Al-35: 5/2^+ | Al-37: 3/2^+ | Al-39: 3/2^+ | Al-41: 3/2^+ | Tl-177: 1/2^+ | Tl-179: 1/2^+ | Tl-181: 1/2^+ | Tl-182: 7^+ | Tl-183: 1/2^+ | Tl-184: 2^+ | Tl-185: 1/2^+ | Tl-186: 2^- | Tl-187: 1/2^+ | Tl-188: 2^- | Tl-189: 1/2^+ | Tl-190: 2^- | Tl-191: 1/2^+ | Tl-192: 2^- | Tl-193: 1/2^+ | Tl-194: 2^- | Tl-195: 1/2^+ | Tl-196: 2^- | Tl-197: 1/2^+ | Tl-198: 2^- | Tl-199: 1/2^+ | Tl-200: 2^- | Tl-201: 1/2^+ | Tl-202: 2^- | Tl-203: 1/2^+ | Tl-204: 2^- | Tl-205: 1/2^+ | Tl-206: 0^- | Tl-207: 1/2^+ | Tl-208: 5^+ | Tl-209: 1/2^+ | Tl-210: 5^+ | Tl-211: 1/2^+ | Tl-212: 5^+ unstable isotopes | In-115 (441 trillion yr) | In-111 (67.3139 h) | In-110 (4.9 h) | In-109 (4.2 h) | In-108 (58 min) | In-117 (43.17 min) | In-107 (32.33 min) | In-112 (14.97 min) | In-106 (6.17 min) | In-105 (5.07 min) | In-119 (140 s) | In-104 (108 s) | In-114 (71.9 s) | In-103 (65 s) | In-102 (23.3 s) | In-121 (23.1 s) | In-101 (15.1 s) | In-116 (14.1 s) | In-123 (6.17 s) | In-100 (5.9 s) | In-118 (5 s) | In-124 (3.12 s) | In-120 (3.08 s) | In-99 (3 s) | In-125 (2.36 s) | In-126 (1.53 s) | In-122 (1.5 s) | In-127 (1.09 s) | In-128 (840 ms) | In-129 (611 ms) | In-130 (290 ms) | In-131 (280 ms) | In-132 (207 ms) | In-133 (165 ms) | In-134 (140 ms) | In-135 (92 ms) | In-98 (32 ms) | In-97 (5 ms) | Al-26 (0.717 Myr) | Al-29 (6.57 min) | Al-28 (134.48 s) | Al-25 (7.183 s) | Al-30 (3.6 s) | Al-24 (2.053 s) | Al-31 (644 ms) | Al-23 (470 ms) | Al-36 (90 ms) | Al-22 (59 ms) | Al-34 (42 ms) | Al-33 (41.7 ms) | Al-35 (38.6 ms) | Al-32 (33 ms) | Al-37 (10.7 ms) | Al-38 (7.6 ms) | Al-39 (7.6 µs) | Al-41 (260 ns) | Al-40 (260 ns) | Al-42 (170 ns) | Al-21 (35 ns) | Tl-204 (3.77 yr) | Tl-202 (12.31 days) | Tl-201 (73.01 h) | Tl-200 (26 h) | Tl-199 (7.42 h) | Tl-198 (5.3 h) | Tl-197 (170 min) | Tl-196 (110.3 min) | Tl-195 (69.67 min) | Tl-194 (33 min) | Tl-193 (22 min) | Tl-191 (20 min) | Tl-192 (9.67 min) | Tl-207 (4.77 min) | Tl-206 (4.202 min) | Tl-208 (183.2 s) | Tl-190 (160 s) | Tl-189 (140 s) | Tl-209 (132 s) | Tl-210 (78 s) | Tl-188 (71 s) | Tl-211 (60 s) | Tl-187 (51 s) | Tl-186 (40 s) | Tl-212 (30 s) | Tl-185 (19.5 s) | Tl-184 (11 s) | Tl-183 (6.9 s) | Tl-182 (3.1 s) | Tl-180 (1.5 s) | Tl-179 (420 ms) | Tl-178 (60 ms) | Tl-177 (18 ms) | Tl-176 (10 ms) | Tl-181 (1.4 ms) neutron cross-section | 194 b | 0.233 b | 3.4 b neutron mass absorption | 0.06 m^2/kg | 0.03 m^2/kg | 6×10^-4 m^2/kg

| indium | aluminum | thallium CAS number | 7440-74-6 | 7429-90-5 | 7440-28-0 PubChem CID number | 5359967 | 5359268 | 5359464