About: hydrogen atom

Premodifier: hydrogen
Head noun: atom

Same concepts
http://dbpedia.org/resource/Hydrogen_atom

Broader concepts

label	provenance	confidence
central force problem	isap:4848705	0.763787
group	isap:95107597	0.756841
monovalent organic group	isap:95107743	0.702655
water molecule	isap:459741659	0.699024
carbon atom	isap:167580813	0.692598
oxygen atom	isap:167580839	0.639652
atom	isap:167580798	0.618671
halogen atom	isap:167580830	0.592429
rf group	isap:95107654	0.589052
polar group	isap:95107710	0.551289
lower alkyl group	isap:95107665	0.546094
reactive species	isap:3514143	0.544168
compound	isap:457674565	0.540875
molecule	isap:459741655	0.539654
alkyl	isap:93083067	0.514248
alkyl group	isap:95107600	0.509099
element	isap:11671599	0.504274
hydrocarbon radical	isap:10831333	0.501539
ligand	isap:302703567	0.486905
silicon atom	isap:167580910	0.480597
hydrogen atom	isap:167580800	0.477064
gas	isap:125406961	0.476554
hydrocarbon	isap:417162019	0.465557
chlorine atom	isap:167580858	0.462686
hydrolyzable group	isap:95107735	0.459285
heterocyclic group	isap:95107780	0.457414
hydrocarbon group	isap:95107618	0.452212
structure	isap:289557113	0.451441
more atom	isap:167580936	0.438741
unsubstituted alkyl group	isap:95107709	0.432052
mass	isap:165570103	0.427563
alkyl group have 1	isap:95107622	0.427518
trifluoromethyl group	isap:95107674	0.421798
substitute hydroxyl group	isap:95107773	0.418296
double bond	isap:167458838	0.402922
species	isap:3514146	0.398103
topic	isap:92356454	0.389711
universe	isap:460859727	0.384707
system	isap:305855366	0.382115
method	isap:307688634	0.381656
benzyl group	isap:95107683	0.378458
single bond	isap:167458833	0.372459
sulfo group	isap:95107781	0.369609
moiety	isap:304087409	0.369481
aryl group	isap:95107756	0.365758
proton	isap:302758237	0.360610
r2	isap:514955592	0.357484
cyano group	isap:95107750	0.344580
position	isap:461115479	0.341864
unit	isap:165799208	0.337784
y	isap:477163736	0.334069
ion	isap:125398563	0.326881
chain	isap:94667860	0.314399
example	isap:5165561	0.312444
integer of from 1	isap:11210258	0.289839
hydrogen	isap:457301480	0.289545
methyl group	isap:95107599	0.265045
alkylene	isap:453854624	0.259887
x	isap:477163705	0.259220
nucleus	isap:2443164	0.258710
r	isap:477163434	0.257934
r5	isap:514955615	0.256263
cycloalkyl	isap:188555413	0.255912
aryl	isap:167590608	0.254843
t-butyl	isap:1785891	0.254297
integer from 0	isap:11210316	0.253792
r9	isap:514955542	0.253499
integer of 0	isap:11210264	0.252293
heteroaryl	isap:189846639	0.246776
q	isap:477163474	0.245127
r6	isap:514955530	0.244642
6	isap:477163001	0.244496
r8	isap:514955549	0.244437
bond	isap:167458846	0.242205
ph	isap:514955703	0.237743
direct bond	isap:167458828	0.235063
roup	isap:166038505	0.234750
c1-6 alkyl	isap:93083074	0.231898
z	isap:477163755	0.222617
d	isap:477163546	0.220654
macromolecule	isap:41305760	0.214833
r4	isap:514955636	0.213582
rb	isap:514956088	0.209940
water	isap:85250102	0.202429
r7	isap:514955525	0.199404
r3	isap:514955562	0.189569
r1	isap:514955675	0.189221
methyl	isap:307729867	0.183015
all	isap:125418505	0.180675
invention	isap:285314512	0.180409
s	isap:477163414	0.177707
o	isap:477163253	0.176503

Narrower concepts

label	provenance	confidence
double bond	isap:166769550	0.666038
bromine atom	isap:167580876	0.657415
unsubstituted alkyl group	isap:199801008	0.653025
c atom	isap:167580942	0.630288
hydroxyalkyl group	isap:199801095	0.616039
halogen atom	isap:167580817	0.602557
lower alkyl group	isap:199801024	0.599438
hydrocarbyl group	isap:199801058	0.581598
alkoxy group	isap:199801021	0.575959
carbon atom	isap:167580804	0.575095
benzyl group	isap:199801005	0.568748
phenyl group	isap:199800983	0.539355
amino group	isap:199800961	0.529387
alkyl group of 1	isap:199801026	0.523527
more preferably	isap:503325578	0.514872
alkylene group	isap:199801007	0.512539
aryl group	isap:199800995	0.506435
methyl group	isap:199800950	0.503512
hydrogen atom	isap:167580800	0.477064
ethyl group	isap:199800963	0.476940
oxygen	isap:495854527	0.439470
fluorine atom	isap:167580846	0.434515
alkyl group	isap:199800946	0.419068
compound of formulum	isap:382489429	0.387810
lower alkyl	isap:194848623	0.386447
nitrogen atom	isap:167580909	0.384809
general formulum 1	isap:377075586	0.382524
case	isap:167906789	0.376516
benzene ring	isap:178774226	0.375169
aralkyl group	isap:199800968	0.373547
aryl	isap:176245299	0.364985
alkenyl chain	isap:199025656	0.332709
chlorine atom	isap:167580845	0.330253
propyl group	isap:199801068	0.327574
r4	isap:332487832	0.320720
water	isap:194143612	0.316096
r2	isap:333745315	0.304731
r1	isap:333262909	0.301358
ethyl group z	isap:215581962	0.295427
deuterium	isap:147129849	0.292616
re	isap:332500138	0.292487
sulfur	isap:491952066	0.290170
alkenyl	isap:78522562	0.284815
k	isap:215611814	0.281108
a	isap:216232014	0.276775
like	isap:165608945	0.275913
acetyl	isap:496121431	0.275872
s	isap:215583623	0.274893
hydroxyl	isap:378889235	0.273324
substitute r2	isap:333745325	0.273286
cooh	isap:173770271	0.270547
methylene	isap:151235084	0.270171
compound of general formulum	isap:382489442	0.268854
electron	isap:380664026	0.268017
halogen	isap:80650719	0.265781
alcohol	isap:71148224	0.254748
p	isap:215698098	0.253213
alkyl	isap:194848608	0.252788
f	isap:216125561	0.249597
ch3	isap:247381239	0.248206
ch	isap:332822406	0.246862
c1	isap:333485429	0.245842
magnesium	isap:152487932	0.245429
alkoxy	isap:495246123	0.239835
cyclohexyl	isap:504492549	0.226284
hydroxy	isap:72057374	0.225174
methoxy	isap:80168294	0.224137
w	isap:216009187	0.222571
c1-6	isap:167689903	0.221883
m	isap:215359554	0.217346
compound of the formulum	isap:382489424	0.214773
hydrogen	isap:377283163	0.208620
present	isap:77598155	0.205527
sodium	isap:495288756	0.201796
proton	isap:488572223	0.199363
phenyl	isap:488620909	0.199348
potassium	isap:149858791	0.198426
substituent on x3	isap:355918516	0.196152
bromine	isap:70786637	0.193842
r22	isap:251387926	0.192714
r3	isap:333848442	0.187846
benzyl	isap:497819844	0.187825
molecule	isap:383926041	0.186977
x	isap:215812656	0.186574
formulum 1	isap:377075578	0.185242
chlorine	isap:380247559	0.183538
r7	isap:333569837	0.182513
carbon	isap:496587756	0.182492
formulum 2	isap:377075581	0.181630
r31	isap:247713962	0.180824
r	isap:215940182	0.177671
b	isap:215929736	0.171430
r5	isap:333024195	0.169644
however	isap:72266519	0.165597
methyloxycarbonyl	isap:165505831	0.164330
ii	isap:333535148	0.158339
ethyl	isap:201871153	0.158314
nitrogen	isap:379500789	0.157204
n-propyl	isap:381772087	0.156985
t	isap:216158522	0.156702
z2	isap:332797298	0.152473
y1	isap:332768356	0.148975
occurrence	isap:505298111	0.147714
methyl	isap:488883393	0.145977
number	isap:490385087	0.145709
substituent	isap:355918515	0.144520
different	isap:148192995	0.142759
trifluoromethyl	isap:334288577	0.142494
another	isap:74418531	0.139723
group	isap:199800947	0.138662
palmitoyl	isap:152445814	0.136616
atom	isap:167580806	0.134552
rb	isap:332997176	0.133453
r12	isap:247514740	0.132079
r6	isap:333108297	0.129804
formulum	isap:377075576	0.128416
4	isap:215457431	0.128155
r11	isap:248464906	0.127707
fluorine	isap:378550539	0.126482
other	isap:204283887	0.125403
12	isap:333701197	0.125056
z	isap:215581952	0.124640
r10	isap:245878597	0.123252
r19	isap:247529850	0.122630
r30	isap:248488527	0.122350
r40	isap:246799895	0.122138
x4	isap:333632963	0.122095
r15	isap:249258958	0.121705
r56	isap:246329546	0.121626
r64	isap:250836379	0.121447
r8	isap:334150826	0.121348
q	isap:216259362	0.121233
r43	isap:246337289	0.120988
5	isap:216259486	0.120867
preferable	isap:505445796	0.120788
invention	isap:150841327	0.119605
rf	isap:333942339	0.119591
r23	isap:248384968	0.119470
rr	isap:333145717	0.118972
rj	isap:333600797	0.118834
r52	isap:248539738	0.118488
r16	isap:248523951	0.117875
x2	isap:333087889	0.117696
rd	isap:333759051	0.117182
rz	isap:334329215	0.116956
x1	isap:333027647	0.116539
x3	isap:332819241	0.116306
r28	isap:248744765	0.115844
r14	isap:250875223	0.115447
r29	isap:246136949	0.114388
r20	isap:249291595	0.114124
r25	isap:250087502	0.113559
r26	isap:247515492	0.113290
r13	isap:249762443	0.113124
rc	isap:332791020	0.112932
compound	isap:382489431	0.112777
r21	isap:247137587	0.112720
r24	isap:246411502	0.112630
r45	isap:250829639	0.112512
r27	isap:251727718	0.111974
r41	isap:248637497	0.111627
r18	isap:249572004	0.111434
r2d	isap:247273850	0.110664
r38	isap:245883756	0.110582
l	isap:215978469	0.109949
ra	isap:333476379	0.108928
r42	isap:249383246	0.108103
1	isap:215697089	0.107578
a2	isap:334028816	0.106963
isopropyl	isap:147641169	0.105652
24	isap:332484174	0.105299
8	isap:215541989	0.104982
10	isap:334297733	0.104892
6	isap:215722599	0.104808
2	isap:216325012	0.103469
rg	isap:333316101	0.102851
r17	isap:252050566	0.100908
3	isap:215650868	0.098830
example	isap:73004838	0.096964
amino	isap:195243830	0.094767
ry	isap:333570360	0.094324
v	isap:215348272	0.089369
r9	isap:334351624	0.086672
y	isap:216193613	0.082870
rq	isap:332861101	0.074444
iv	isap:334304800	0.026163