" Cov atoms nyob rau hauv txhua lub molecule yeej ib txwm vibrating, thiab txhua daim ntawv cog lus ntawm atoms vibrates ntawm ib tug tej zaus, thiab nyob rau hauv ib tug tej yam kev taw qhia, "nws hais. … "Tom qab ntawd peb ntsuas txhua hom kev vibrational, ib qho los ntawm ib qho.
Pob atoms muaj zog vibrational?
Qhov kev vibration yog qhov tshwj xeeb rau txhua qhov ua tau ntawm cov atoms nyob rau hauv ib lub molecule, thiab nyob rau hauv cov lus ntawm quantum mechanics, txhua qhov kev vibration muaj tus yam ntxwv "theem zog" Ib qho hluav taws xob uas nws lub zog. sib tw los yog tshaj qhov ntawm lub zog vibrational hauv ib lub molecule tuaj yeem dhau los ntawm cov molecule yooj yim dua.
Vim li cas atoms tsis muaj zog vibrational?
Atoms tsis muaj molecule zoo li kev vibrations thiab rotations vim lawv tsuas muaj ib lub nucleus xwb, yog li lawv cov spectra tsuas muaj kev hloov hluav taws xob xwbIb qho kev hloov pauv ntawm ib qho kev sib cais mus rau lwm qhov, uas tshwm sim raws li kab hauv ib qho spectrum, tshwm sim nyob rau hauv ib qho kev nqaim ntawm lub zog ntawm kev hloov pauv zog sib txawv.
Lub zog hauv kev co ntawm atoms yog dab tsi?
Thermal zog, lossis cua sov, yog lub zog sab hauv hauv cov khoom; Nws yog kev vibration thiab txav ntawm atoms thiab molecules hauv ib yam khoom. Qhov ntau thermal zog nyob rau hauv ib yam khoom, qhov ceev cov atoms thiab molecules vibrate thiab txav. Geothermal zog yog piv txwv ntawm thermal zog.
Dab tsi zaus ua atoms vibrate ntawm?
Qhov kev vibrational frequencies muaj txij li tsawg dua 10 13 Hz txog kwv yees li 10 14 Hz , sib xws rau wavenumbers ntawm kwv yees li 300 txog 3000 cm−1 thiab wavelengths ntawm kwv yees li 30 mus rau 3 µm.