element types of phosphorus tribromide

phosphorus tribromide | element types

bromine | phosphorus

Periodic table location

Images

| bromine | phosphorus atomic symbol | Br | P atomic number | 35 | 15 short electronic configuration | [Ar]4s^23d^104p^5 | [Ne]3s^23p^3 Aufbau diagram | 4p 3d 4s | 3p 3s block | p | p group | 17 | 15 period | 4 | 3 atomic mass | 79.904 u | 30.973761998 u half-life | (stable) | (stable)

| bromine | phosphorus phase at STP | liquid | solid melting point | -7.3 °C | 44.2 °C boiling point | 59 °C | 280.5 °C critical temperature | 588 K | critical pressure | 10.34 MPa | molar heat of fusion | 5.8 kJ/mol | 0.64 kJ/mol molar heat of vaporization | 14.8 kJ/mol | 12.4 kJ/mol specific heat at STP | 947.3 J/(kg K) | 769.7 J/(kg K) (properties at standard conditions)

| bromine | phosphorus density | 3.12 g/cm^3 | 1.823 g/cm^3 liquid density | 3.12 g/cm^3 | molar volume | 25.61 cm^3/mol | 16.99 cm^3/mol bulk modulus | 1.9 GPa | 11 GPa refractive index | 1.001132 | 1.001212 thermal conductivity | 0.12 W/(m K) | 0.236 W/(m K) (properties at standard conditions)

| bromine | phosphorus electrical type | insulator | conductor resistivity | 1×10^10 Ω m (ohm meters) | 1×10^-7 Ω m (ohm meters) electrical conductivity | 1×10^-10 S/m (siemens per meter) | 1×10^7 S/m (siemens per meter) magnetic type | diamagnetic | diamagnetic volume magnetic susceptibility | -1.53×10^-5 | -2.06×10^-5 mass magnetic susceptibility | -4.9×10^-9 m^3/kg (cubic meters per kilogram) | -1.13×10^-8 m^3/kg (cubic meters per kilogram) molar magnetic susceptibility | -7.83×10^-10 m^3/mol (cubic meters per mole) | -3.5×10^-10 m^3/mol (cubic meters per mole) color | (red) | (colorless) refractive index | 1.001132 | 1.001212

| bromine | phosphorus valence | 5 | 5 electronegativity | 2.96 | 2.19 electron affinity | 324.6 kJ/mol (kilojoules per mole) | 72 kJ/mol (kilojoules per mole) first ionization energy | 1139.9 kJ/mol (kilojoules per mole) | 1011.8 kJ/mol (kilojoules per mole) ionization energies | 1139.9 kJ/mol | 2103 kJ/mol | 3470 kJ/mol | 4560 kJ/mol | 5760 kJ/mol | 8550 kJ/mol | 9940 kJ/mol | 18600 kJ/mol | 1011.8 kJ/mol | 1907 kJ/mol | 2914.1 kJ/mol | 4963.6 kJ/mol | 6273.9 kJ/mol | 21267 kJ/mol | 25431 kJ/mol | 29872 kJ/mol | 35905 kJ/mol | 40950 kJ/mol

Reactivity

| bromine | phosphorus term symbol | ^2P_(3/2) | ^4S_(3/2) atomic radius | 115 pm | 100 pm covalent radius | 120 pm | 107 pm van der Waals radius | 185 pm | 180 pm (electronic ground state properties)

| bromine | phosphorus universe abundance | 7×10^-7 mass% | 7×10^-4 mass% solar abundance | | 7×10^-4 mass% meteorite abundance | 1.2×10^-4 mass% | 0.11 mass% crust abundance | 3×10^-4 mass% | 0.099 mass% ocean abundance | 0.0067 mass% | 7×10^-6 mass% human abundance | 2.9×10^-4 mass% | 1.1 mass% universe molar abundance | 1×10^-8 mol% | 3×10^-5 mol% solar molar abundance | | 3×10^-5 mol% meteorite molar abundance | 2.3×10^-5 mol% | 0.07 mol% ocean molar abundance | 5.2×10^-4 mol% | 1.4×10^-6 mol% crust molar abundance | 7.8×10^-5 mol% | 0.07 mol% human molar abundance | 2.3×10^-5 mol% | 0.22 mol%

| bromine | phosphorus half-life | (stable) | (stable) stable isotopes | Br-79 (50.69%) | Br-81 (49.31%) | P-31 (100%) nuclear spin | Br-67: 1/2^- | Br-68: 3^+ | Br-69: 1/2^- | Br-70: 0^+ | Br-71: 5/2^- | Br-72: 1^+ | Br-73: 1/2^- | Br-74: 0^- | Br-75: 3/2^- | Br-76: 1^- | Br-77: 3/2^- | Br-78: 1^+ | Br-79: 3/2^- | Br-80: 1^+ | Br-81: 3/2^- | Br-82: 5^- | Br-83: 3/2^- | Br-84: 2^- | Br-85: 3/2^- | Br-86: 2^- | Br-87: 3/2^- | Br-88: 2^- | Br-91: 3/2^- | Br-92: 2^- | Br-93: 5/2^- | Br-95: 3/2^- | Br-97: 3/2^- | P-24: 1^+ | P-25: 1/2^+ | P-26: 3^+ | P-27: 1/2^+ | P-28: 3^+ | P-29: 1/2^+ | P-30: 1^+ | P-31: 1/2^+ | P-32: 1^+ | P-33: 1/2^+ | P-34: 1^+ | P-35: 1/2^+ | P-36: 4^- | P-37: 1/2^+ | P-39: 1/2^+ | P-41: 1/2^+ | P-43: 1/2^+ | P-45: 1/2^+ unstable isotopes | Br-77 (57.0361 h) | Br-82 (35.2833 h) | Br-76 (16.2 h) | Br-83 (140 min) | Br-75 (97 min) | Br-84 (31.8 min) | Br-74 (25.4 min) | Br-80 (17.68 min) | Br-78 (6.47 min) | Br-73 (200 s) | Br-85 (174 s) | Br-72 (78.6 s) | Br-87 (55.65 s) | Br-86 (55.1 s) | Br-71 (21.4 s) | Br-88 (16.29 s) | Br-89 (4.4 s) | Br-90 (1.91 s) | Br-91 (541 ms) | Br-92 (343 ms) | Br-93 (102 ms) | Br-70 (79.1 ms) | Br-94 (70 ms) | Br-68 (1.2 µs) | Br-97 (150 ns) | Br-96 (150 ns) | Br-95 (150 ns) | Br-69 (24 ns) | P-33 (25.34 days) | P-32 (14.262 days) | P-30 (149.9 s) | P-35 (47.3 s) | P-34 (12.43 s) | P-36 (5.6 s) | P-29 (4.142 s) | P-37 (2.31 s) | P-38 (640 ms) | P-39 (280 ms) | P-28 (270.3 ms) | P-27 (260 ms) | P-40 (125 ms) | P-41 (100 ms) | P-42 (48.5 ms) | P-26 (43.7 ms) | P-43 (36.5 ms) | P-44 (18.5 ms) | P-46 (200 ns) | P-45 (200 ns) | P-25 (30 ns) neutron cross-section | 6.8 b | 0.18 b neutron mass absorption | 0.002 m^2/kg | 2×10^-4 m^2/kg

| bromine | phosphorus CAS number | 7726-95-6 | 7723-14-0 PubChem CID number | 24408 |