Xenon oxytetrafluoride (Xe O F 4) is an inorganic chemical compound.It is an unstable colorless liquid [2] [3] with a melting point of −46.2 °C (−51.2 °F; 227.0 K) [4] that can be synthesized by partial hydrolysis of XeF 6, or the reaction of XeF 6 with silica [3] or NaNO 3: [5]. NaNO 3 + XeF 6 → NaF + XeOF 4 + FNO 2. A high-yield synthesis proceeds by the reaction of XeF

Square planar structure of Xenon Tetrafluoride . XeF 4 is a planar molecule. Valence bond representation of XeF 4 may be explained if, two electrons from 5p orbitals are promoted to 5d orbital. One 5s, three 5p and two 5d atomic orbitals of xenon hybridize to give six sp 3 d 2 hybridized orbitals. The four singly occupied hybridized orbitals are used by four fluorine atoms for bond formation ...

2023年6月26日 · Xefo 4 Mg (chlortenoxicam) is a new nonsteroidal anti-inflammatory drug (NSAID) of the oxicam class with analgesic, anti-inflammatory and antipyretic properties.

2017年4月22日 · The XeF4 or Xenon Tetrafluoride is a chemical compound made of Xenon and Fluoride atoms. It is the world’s first binary compound discovered.

2007年5月27日 · XeF6＋3H2O→XeFO4＋6HF Xe的含氧化物除了XeO3，XeOF4外还有XeF4，HXeO4-和（XeO6）4-等 XeO3＋OH- →HXeO4-2HXeO4-＋2OH-→（XeO6）4-＋Xe＋O2＋2H2O 氙金属化合物 三氟化金与氙和原子态氢反应，生成了一种新的黑色晶体，经检测发现这种晶体的成分是新的化合物四氙化金。

2025年1月7日 · xefo (chlortenoxicam) is a new nonsteroidal anti-inflammatory drug (NSAID) of the oxicam class with analgesic, anti-inflammatory and antipyretic properties. xefo differs from other oxicam compounds in its potent inhibition of prostaglandin biosynthesis, a property that explains the particularly pronounced efficacy of the drug. xefo is approved for use in Japan.

Click the Symmetry Operations above to view them in 3D. XeF 4 belongs to the D 4h Point group and contains;. One C 4 rotation axis, one C 2 rotation axis (equivalent to C 4 2), Four C 2 axes perpendicular to the C 4 axis.. 4σ planes of symmetry,one σ h plane. One S 4 axis.. Some of the symmetry elements of a square-planar molecule such as XeF 4. Pointgroup Flow Chart

逐步计算摩尔质量; 首先，计算 XeFO 4 中每个原子的数量： Xe: 1, F: 1, O: 4. 然后，查找元素周期表中每个元素的原子量： Xe: 131.293, F: 18.9984032, O: 15.9994 现在，计算原子数与原子量的乘积之和：

Lornoxicam is a non-steroidal anti-inflammatory drug with analgesic properties and belongs to the class of oxicams. Lornoxicams mode of action is mainly related to the inhibition of the prostaglandin synthesis (inhibition of the cyclooxygenase enzyme) leading to desensitisation of peripheral nociceptors and consequently inhibition of inflammation.

Computing molar mass step by step; First, compute the number of each atom in XeF 4: Xe: 1, F: 4. Then, lookup atomic weights for each element in periodic table: Xe: 131.293, F: 18.9984032