英语翻译Infrared spectroscopy:A powder of M(bdc)(ted)0.5 2 mg)was pressed onto a KBr pellet(~1 cm diameter,1-2 mm thick)and placed into a high pressure high temperature cell purchasedfrom Specac (product number P/N 5850c) at the focalpoint of the

英语翻译Infrared spectroscopy:A powder of M(bdc)(ted)0.5 2 mg)was pressed onto a KBr pellet(~1 cm diameter,1-2 mm thick)and placed into a high pressure high temperature cell purchasedfrom Specac (product number P/N 5850c) at the focalpoint of the
英语翻译
Infrared spectroscopy:A powder of M(bdc)(ted)0.5 2 mg)
was pressed onto a KBr pellet(~1 cm diameter,1-2 mm thick)
and placed into a high pressure high temperature cell purchased
from Specac (product number P/N 5850c) at the focal
point of the sample compartment of the infrared spectrometer
(Nicolet 6700,Thermo Scientific) equipped with a liquid N2–
cooled MCT-B detector.The cell was connected to a vacuum
line for evacuation.SO2 gas was introduced into the pressure
cell and all spectra were recorded in transmission between 400
and 4000 cm-1 (4 cm-1 spectral resolution).The pressure was
determined by calibrating the SO2 gas IR absorption at low
pressures (3 Torr) with a convection gauge (KJL 285801,
KurtJLeskerCo) and then using the integrated IR absorption to
determine the higher pressures since there is no dependence of
the internal mode dipole moment on pressure.
Adsorption isotherm:Measurements of SO2 uptake were
performed using a volumetric system specially constructed for
low-pressure experiments (see Figure S12).It comprises two
chambers,A and B,whose volumes have been determined
using helium.Chamber B is loaded with the sample and
chamber A is a gas reservoir.A known amount of powder
sample was placed in chamber B (volume = 4.134 cm3) with a
layer of glass wool on top to prevent sudden suction of the
powder sample.

英语翻译Infrared spectroscopy:A powder of M(bdc)(ted)0.5 2 mg)was pressed onto a KBr pellet(~1 cm diameter,1-2 mm thick)and placed into a high pressure high temperature cell purchasedfrom Specac (product number P/N 5850c) at the focalpoint of the
红外光谱：粉末的M（BDC）（TED）0.5（~ 2毫克）被压在KBr压片（~直径1厘米,1-2毫米厚）,放入高温高压细胞purchasedfrom specac（产品数量的P / N 5850c）在红外光谱仪的样品室焦点（Nicolet 6700,热科学）配备了液氮冷却的海运码头- B–探测器.细胞被连接到一个vacuumline疏散.SO2气体引入压力盒和所有的光谱被记录在400and 4000 cm-1之间传输（4 cm-1处的光谱分辨率）.压力法标定二氧化硫气体红外吸收lowpressures（3乇）与对流计（KJL的285801,kurtjleskerco）然后使用集成的红外吸收光谱确定更高的压力,由于没有相关的内模矩对压力.吸附等温线：SO2吸收测量进行使用体积系统专门建造的低压实验（见图S12）.它包括twochambers,A和B,其卷已determinedusing氦.B室装有样品andchamber是气藏.已知量的powdersample被放置在室B（体积= 4.134 cm3）有一层玻璃棉上以防止粉末样品突然吸收.