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2C-P produces intense hallucinogenic, psychedelic, and entheogenic effects including open eye visualizations and closed-eye visualizations. [2] It can have a very slow onset if ingested, and peak effects reportedly do not occur for 3 to 5 hours. [2] The peak lasts for five to ten hours, with the overall experience lasting up to 20 hours.
2C-T-7 is a psychedelic phenethylamine of the 2C family.In his book PiHKAL: A Chemical Love Story, Alexander Shulgin lists the dosage range as 10–30 mg. 2C-T-7 is generally taken orally, and produces psychedelic and entactogenic effects that last 8 to 15 hours. [1]
Magnesocene is a white solid at room temperature. [1] It has a melting point of 176 °C, though at atmospheric pressures it sublimes at 100 °C. [1] Unlike ferrocene, magnesocene displays slight dissociation and subsequent ion association in polar, electron-donating solvents (such as ether and THF).
Magnesium perchlorate is a powerful oxidizing agent, with the formula Mg(ClO 4) 2. The salt is also a superior drying agent for gas analysis. Magnesium perchlorate decomposes at 250 °C. [2] The heat of formation is -568.90 kJ/mol. [3] The enthalpy of solution is quite high, so reactions are done in large amounts of water to dilute it.
The highest superconducting transition temperature T c is 39 K. MgB 2 is a type-II superconductor, i.e. increasing magnetic field gradually penetrates into it. Maximum critical current (J c) is: 10 5 A/m 2 at 20 T, 10 6 A/m 2 at 18 T, 10 7 A/m 2 at 15 T, 10 8 A/m 2 at 10 T, 10 9 A/m 2 at 5 T. [9]
Magnesium cyanide is a chemical compound with the formula Mg(CN) 2. It is a toxic white solid. Unlike calcium isocyanide, the cyanide ligands prefer to coordinate at carbon, with a 0.3‑kcal/mol isomerization barrier. [1] When this salt is heated to 500 °C, it decomposes to magnesium nitride. [2]
Diagnosis is based on a blood level of magnesium greater than 1.1 mmol/L (2.6 mg/dL). [1] [3] It is severe if levels are greater than 2.9 mmol/L (7 mg/dL). [5] Specific electrocardiogram (ECG) changes may be present. [1] Treatment involves stopping the magnesium a person is getting. [2]
The DANA was a significant departure from contemporary self-propelled guns such as the tracked Soviet 2S1 Gvozdika/2S3 Akatsiya or its western-made M109 howitzer as it used a wheeled chassis and featured an innovative automated loading system which was the first of its kind at the time of its introduction to service.