Unbiquadium (Ubq)
Superactinideप्रमाणित अणुभार
उपलब्ध नाहीइलेक्ट्रॉन संरूपण
[Og] 5g⁴ 8s²द्रवणांक
उपलब्ध नाहीउत्कलनांक
उपलब्ध नाहीघनता
उपलब्ध नाहीऑक्सिडीकरण अवस्था
उपलब्ध नाहीविद्युतऋणता (पॉलिंग)
उपलब्ध नाहीआयनीकरण ऊर्जा (पहिली)
उपलब्ध नाहीशोधाचे वर्ष
उपलब्ध नाहीअणुत्रिज्या
उपलब्ध नाहीUnbiquadium is the temporary systematic name for the undiscovered element with atomic number 124. It would be a superheavy element beyond the known periodic table and is treated entirely as a predicted nuclide family, not as an isolated material. Nuclear models place possible longer-lived isotopes near the proposed island of stability, but no isotope of element 124 has been confirmed experimentally.
This element has not been synthesized or experimentally confirmed. All listed physicochemical properties are calculated, extrapolated, or model-dependent.
No macroscopic sample of unbiquadium exists, and even individual atoms have not been confirmed. Its color, density, melting point, and other bulk properties are therefore unknown; published values, where given, are theoretical predictions only.
Unbiquadium has no commercial, medical, industrial, or routine laboratory use. A confirmed isotope would be useful only for basic research in nuclear structure, superheavy-element synthesis, and tests of relativistic electronic-structure theory. Any such work would involve atom-at-a-time production and detection rather than handling of a usable elemental material.
No compounds of unbiquadium have been prepared or observed. Its chemistry is therefore computational and uncertain, especially because relativistic effects are expected to influence the ordering and participation of 8s, 8p, 7d, and 5g electrons. Model studies may discuss possible oxidation states and bonding to fluoride or oxide ligands, but specific stoichiometries and chemical stability have not been experimentally established.
The safety properties of unbiquadium are not known from direct handling. Any isotope that might be produced would be radioactive and would likely decay by alpha emission, spontaneous fission, or related nuclear processes, depending on the isotope. In practice the principal hazards would come from accelerator operations, radioactive targets, activation products, and decay radiation rather than from chemical toxicity of bulk unbiquadium.
Unbiquadium has no confirmed natural occurrence and no known environmental cycle. If atoms were produced in a laboratory, they would be formed in extremely small numbers and would decay before ordinary transport, deposition, or bioaccumulation could be observed. Environmental behavior such as solubility, speciation, and sorption is therefore unknown.
Unbiquadium has no commodity market, no practical supply chain, and no recoverable source. Possible production would require heavy-ion fusion experiments using rare, highly radioactive actinide targets and intense accelerator beams, followed by decay-chain identification of single atoms. Such experiments are limited by target availability, beam time, small reaction cross sections, and difficult background rejection, not by conventional mining or refining economics.
No unbiquadium has been detected in nature or in extraterrestrial material. If nuclei with atomic number 124 are ever formed in extreme nucleosynthetic events, they are expected to be rare and unstable on cosmic timescales unless an unusually long-lived isotope exists. Its cosmic abundance is therefore presumed negligible.
- Unbiquadium is a placeholder IUPAC systematic name, not a discovery claim.
- No isotope of element 124 has been accepted as synthesized.
- Predictions for its chemistry are especially sensitive to relativistic electron effects.
- A single confirmed decay chain could be scientifically important even without a visible sample.
- Element 124 is often discussed in relation to the proposed superheavy island of stability.
प्रतिमा
गुणधर्म
भौतिक
उपलब्ध नाही
रासायनिक
- इलेक्ट्रॉन आसक्ती
- 0.4 eV
- इलेक्ट्रॉन संरूपण
- [Og] 5g⁴ 8s²
उष्मागतिक
उपलब्ध नाही
केंद्रकीय
- प्रोटॉन
- 124 सर्व घटकांच्या प्रोटॉन ची तुलना करा →
- ज्ञात समस्थानिके
- 0 सर्व घटकांच्या ज्ञात समस्थानिके ची तुलना करा →
- स्थिर समस्थानिके
- 0 सर्व घटकांच्या स्थिर समस्थानिके ची तुलना करा →
- नैसर्गिक आढळ
- आढळलेले नाही
विपुलता
उपलब्ध नाही
सुरक्षितता
- किरणोत्सारी
- होय
स्फटिक संरचना
उपलब्ध नाही
इलेक्ट्रॉन संरचना
- प्रत्येक कवचातील इलेक्ट्रॉन
- 2, 8, 18, 32, 36, 18, 8, 2 सर्व घटकांच्या प्रत्येक कवचातील इलेक्ट्रॉन ची तुलना करा →
ओळखचिन्हे
- CAS क्रमांक
- 54576-75-9 सर्व घटकांच्या CAS क्रमांक ची तुलना करा →
इलेक्ट्रॉन संरूपण भाकीत केलेले
——या आयनासाठी इलेक्ट्रॉन संरूपणाची माहिती उपलब्ध नाही.
अणुप्रतिमान
समस्थानिकांमुळे न्यूट्रॉन संख्या, वस्तुमान आणि स्थैर्य बदलते — विद्युतदृष्ट्या उदासीन अणूचे इलेक्ट्रॉन संरूपण बदलत नाही.
उपलब्ध नाही
योजनात्मक अणुप्रतिमान, प्रमाणानुसार नाही.
अणूची विशिष्ट ओळख
उत्सर्जन / शोषण वर्णपट
समस्थानिक वितरण
स्थिर समस्थानिके नाहीत.
| वस्तुमानांक | अणुवस्तुमान (u) | नैसर्गिक विपुलता | अर्धायुष्य |
|---|
अवस्था / स्थिती
अवस्थेविषयी माहिती उपलब्ध नाही
उपलब्ध नाही
अवस्थेविषयी माहिती उपलब्ध नाही